2957249118 has 32 divisors (see below), whose sum is σ = 6044636160. Its totient is φ = 964090080.

The previous prime is 2957249111. The next prime is 2957249137. The reversal of 2957249118 is 8119427592.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2957249111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527088 + ... + 532668.

It is an arithmetic number, because the mean of its divisors is an integer number (188894880).

Almost surely, 2^2957249118 is an apocalyptic number.

2957249118 is an abundant number, since it is smaller than the sum of its proper divisors (3087387042).

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

2957249118 is a wasteful number, since it uses less digits than its factorization.

2957249118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7512.

The product of its digits is 362880, while the sum is 48.

The square root of 2957249118 is about 54380.5950500728. The cubic root of 2957249118 is about 1435.3659413056.

The spelling of 2957249118 in words is "two billion, nine hundred fifty-seven million, two hundred forty-nine thousand, one hundred eighteen".