2957644404 has 288 divisors, whose sum is σ = 9299017728. Its totient is φ = 780192000.

The previous prime is 2957644397. The next prime is 2957644433. The reversal of 2957644404 is 4044467592.

It is a self number, because there is not a number n which added to its sum of digits gives 2957644404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6862069 + ... + 6862499.

It is an arithmetic number, because the mean of its divisors is an integer number (32288256).

Almost surely, 2^2957644404 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 2957644404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4649508864).

2957644404 is an abundant number, since it is smaller than the sum of its proper divisors (6341373324).

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

2957644404 is a wasteful number, since it uses less digits than its factorization.

2957644404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The square root of 2957644404 is about 54384.2293684483. The cubic root of 2957644404 is about 1435.4298920428.

The spelling of 2957644404 in words is "two billion, nine hundred fifty-seven million, six hundred forty-four thousand, four hundred four".