3115532 has 12 divisors (see below), whose sum is σ = 6231120. Its totient is φ = 1335216.

The previous prime is 3115529. The next prime is 3115537. The reversal of 3115532 is 2355113.

3115532 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3115537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55607 + ... + 55662.

It is an arithmetic number, because the mean of its divisors is an integer number (519260).

Almost surely, 2^3115532 is an apocalyptic number.

It is an amenable number.

3115532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3115532 is a wasteful number, since it uses less digits than its factorization.

3115532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111280 (or 111278 counting only the distinct ones).

The product of its digits is 450, while the sum is 20.

The square root of 3115532 is about 1765.0869666960. The cubic root of 3115532 is about 146.0530863435.

The spelling of 3115532 in words is "three million, one hundred fifteen thousand, five hundred thirty-two".