3534945 has 8 divisors (see below), whose sum is σ = 5655936. Its totient is φ = 1885296.

The previous prime is 3534919. The next prime is 3534967. The reversal of 3534945 is 5494353.

3534945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3534945 - 2⁵ = 3534913 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 117817 + ... + 117846.

It is an arithmetic number, because the mean of its divisors is an integer number (706992).

Almost surely, 2^3534945 is an apocalyptic number.

It is an amenable number.

3534945 is a deficient number, since it is larger than the sum of its proper divisors (2120991).

3534945 is a wasteful number, since it uses less digits than its factorization.

3534945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235671.

The product of its digits is 32400, while the sum is 33.

The square root of 3534945 is about 1880.1449412213. The cubic root of 3534945 is about 152.3330790290. Note that the first 3 decimals are identical.

It can be divided in two parts, 35 and 34945, that added together give a triangular number (34980 = T₂₆₄).

The spelling of 3534945 in words is "three million, five hundred thirty-four thousand, nine hundred forty-five".