3115896 has 64 divisors (see below), whose sum is σ = 9434880. Its totient is φ = 837120.

The previous prime is 3115883. The next prime is 3115897. The reversal of 3115896 is 6985113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3115897) 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 15 ways as a sum of consecutive naturals, for example, 2311 + ... + 3401.

It is an arithmetic number, because the mean of its divisors is an integer number (147420).

Almost surely, 2^3115896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3115896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4717440).

3115896 is an abundant number, since it is smaller than the sum of its proper divisors (6318984).

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

3115896 is a wasteful number, since it uses less digits than its factorization.

3115896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124 (or 1120 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 3115896 is about 1765.1900747512. The cubic root of 3115896 is about 146.0587741098.

The spelling of 3115896 in words is "three million, one hundred fifteen thousand, eight hundred ninety-six".