2996399031 has 16 divisors (see below), whose sum is σ = 4021981920. Its totient is φ = 1984250880.

The previous prime is 2996398969. The next prime is 2996399053. The reversal of 2996399031 is 1309936992.

It is a happy number.

It is not a de Polignac number, because 2996399031 - 2²¹ = 2994301879 is a prime.

It is a super-2 number, since 2×2996399031² = 17956814305955477922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2996399531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290641 + ... + 300773.

It is an arithmetic number, because the mean of its divisors is an integer number (251373870).

Almost surely, 2^2996399031 is an apocalyptic number.

2996399031 is a deficient number, since it is larger than the sum of its proper divisors (1025582889).

2996399031 is a wasteful number, since it uses less digits than its factorization.

2996399031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10786.

The product of its (nonzero) digits is 708588, while the sum is 51.

The square root of 2996399031 is about 54739.3736811082. The cubic root of 2996399031 is about 1441.6722841588.

The spelling of 2996399031 in words is "two billion, nine hundred ninety-six million, three hundred ninety-nine thousand, thirty-one".