2975723634 has 16 divisors (see below), whose sum is σ = 6409251072. Its totient is φ = 915607248.

The previous prime is 2975723603. The next prime is 2975723651. The reversal of 2975723634 is 4363275792.

It is a super-2 number, since 2×2975723634² = 17709862291892331912, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19075074 + ... + 19075229.

It is an arithmetic number, because the mean of its divisors is an integer number (400578192).

Almost surely, 2^2975723634 is an apocalyptic number.

2975723634 is an abundant number, since it is smaller than the sum of its proper divisors (3433527438).

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

2975723634 is a wasteful number, since it uses less digits than its factorization.

2975723634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38150321.

The product of its digits is 1905120, while the sum is 48.

The square root of 2975723634 is about 54550.1937118467. The cubic root of 2975723634 is about 1438.3487428262.

The spelling of 2975723634 in words is "two billion, nine hundred seventy-five million, seven hundred twenty-three thousand, six hundred thirty-four".