2957472757 has 8 divisors (see below), whose sum is σ = 3065656320. Its totient is φ = 2850088080.

The previous prime is 2957472743. The next prime is 2957472773. The reversal of 2957472757 is 7572747592.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2957472757 - 2⁷ = 2957472629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2957472698 and 2957472707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2957472737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192178 + ... + 206995.

It is an arithmetic number, because the mean of its divisors is an integer number (383207040).

Almost surely, 2^2957472757 is an apocalyptic number.

It is an amenable number.

2957472757 is a deficient number, since it is larger than the sum of its proper divisors (108183563).

2957472757 is a wasteful number, since it uses less digits than its factorization.

2957472757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399443.

The product of its digits is 8643600, while the sum is 55.

The square root of 2957472757 is about 54382.6512501919. The cubic root of 2957472757 is about 1435.4021230971.

The spelling of 2957472757 in words is "two billion, nine hundred fifty-seven million, four hundred seventy-two thousand, seven hundred fifty-seven".