2975408956 has 24 divisors (see below), whose sum is σ = 5699433824. Its totient is φ = 1350751680.

The previous prime is 2975408941. The next prime is 2975408957. The reversal of 2975408956 is 6598045792.

It is a junction number, because it is equal to n+sod(n) for n = 2975408897 and 2975408906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2975408957) 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, 465840 + ... + 472183.

Almost surely, 2^2975408956 is an apocalyptic number.

2975408956 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2975408956 is a deficient number, since it is larger than the sum of its proper divisors (2724024868).

2975408956 is a wasteful number, since it uses less digits than its factorization.

2975408956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938101 (or 938099 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 55.

The square root of 2975408956 is about 54547.3093378583. The cubic root of 2975408956 is about 1438.2980400150.

The spelling of 2975408956 in words is "two billion, nine hundred seventy-five million, four hundred eight thousand, nine hundred fifty-six".