3545460 has 36 divisors (see below), whose sum is σ = 10755108. Its totient is φ = 945408.

The previous prime is 3545429. The next prime is 3545461. The reversal of 3545460 is 645453.

3545460 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 842724 + 2702736 = 918^2 + 1644^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3545460² = 25140573223200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9669 + ... + 10028.

It is an arithmetic number, because the mean of its divisors is an integer number (298753).

Almost surely, 2^3545460 is an apocalyptic number.

3545460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3545460 is an abundant number, since it is smaller than the sum of its proper divisors (7209648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3545460 is a wasteful number, since it uses less digits than its factorization.

3545460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19712 (or 19707 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 3545460 is about 1882.9391917956. The cubic root of 3545460 is about 152.4839721577.

It can be divided in two parts, 3545 and 460, that added together give a triangular number (4005 = T₈₉).

The spelling of 3545460 in words is "three million, five hundred forty-five thousand, four hundred sixty".