2831139076 has 12 divisors (see below), whose sum is σ = 5035715020. Its totient is φ = 1392363360.

The previous prime is 2831139043. The next prime is 2831139109. The reversal of 2831139076 is 6709311382.

It is an interprime number because it is at equal distance from previous prime (2831139043) and next prime (2831139109).

It can be written as a sum of positive squares in 2 ways, for example, as 261662976 + 2569476100 = 16176^2 + 50690^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5801271 + ... + 5801758.

Almost surely, 2^2831139076 is an apocalyptic number.

It is an amenable number.

2831139076 is a deficient number, since it is larger than the sum of its proper divisors (2204575944).

2831139076 is a wasteful number, since it uses less digits than its factorization.

2831139076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11603094 (or 11603092 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 2831139076 is about 53208.4492914424. The cubic root of 2831139076 is about 1414.6654098661.

The spelling of 2831139076 in words is "two billion, eight hundred thirty-one million, one hundred thirty-nine thousand, seventy-six".