3542765 has 8 divisors (see below), whose sum is σ = 4270968. Its totient is φ = 2821120.

The previous prime is 3542761. The next prime is 3542767. The reversal of 3542765 is 5672453.

It can be written as a sum of positive squares in 4 ways, for example, as 763876 + 2778889 = 874^2 + 1667^2 .

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

It is not a de Polignac number, because 3542765 - 2² = 3542761 is a prime.

It is a super-3 number, since 3×3542765³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3542761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356 + ... + 2685.

It is an arithmetic number, because the mean of its divisors is an integer number (533871).

Almost surely, 2^3542765 is an apocalyptic number.

It is an amenable number.

3542765 is a deficient number, since it is larger than the sum of its proper divisors (728203).

3542765 is a wasteful number, since it uses less digits than its factorization.

3542765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3279.

The product of its digits is 25200, while the sum is 32.

The square root of 3542765 is about 1882.2234192571. The cubic root of 3542765 is about 152.4453266343.

The spelling of 3542765 in words is "three million, five hundred forty-two thousand, seven hundred sixty-five".