115945396 has 24 divisors (see below), whose sum is σ = 232122240. Its totient is φ = 49641312.

The previous prime is 115945387. The next prime is 115945409. The reversal of 115945396 is 693549511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46641 + ... + 49063.

It is an arithmetic number, because the mean of its divisors is an integer number (9671760).

Almost surely, 2^115945396 is an apocalyptic number.

It is an amenable number.

115945396 is an abundant number, since it is smaller than the sum of its proper divisors (116176844).

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

115945396 is a wasteful number, since it uses less digits than its factorization.

115945396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4143 (or 4141 counting only the distinct ones).

The product of its digits is 145800, while the sum is 43.

The square root of 115945396 is about 10767.7943888245. The cubic root of 115945396 is about 487.6233600592.

It can be divided in two parts, 11 and 5945396, that multiplied together give a palindrome (65399356).

The spelling of 115945396 in words is "one hundred fifteen million, nine hundred forty-five thousand, three hundred ninety-six".