2956906057 has 8 divisors (see below), whose sum is σ = 3381262976. Its totient is φ = 2533034592.

The previous prime is 2956906049. The next prime is 2956906061. The reversal of 2956906057 is 7506096592.

2956906057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2956906057 - 2³ = 2956906049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2956906057.

It is not an unprimeable number, because it can be changed into a prime (2956906037) 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, 108213 + ... + 132754.

It is an arithmetic number, because the mean of its divisors is an integer number (422657872).

Almost surely, 2^2956906057 is an apocalyptic number.

It is an amenable number.

2956906057 is a deficient number, since it is larger than the sum of its proper divisors (424356919).

2956906057 is a wasteful number, since it uses less digits than its factorization.

2956906057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242727.

The product of its (nonzero) digits is 1020600, while the sum is 49.

The square root of 2956906057 is about 54377.4406992459. The cubic root of 2956906057 is about 1435.3104350905.

The spelling of 2956906057 in words is "two billion, nine hundred fifty-six million, nine hundred six thousand, fifty-seven".