2976942431 has 4 divisors (see below), whose sum is σ = 3072972864. Its totient is φ = 2880912000.

The previous prime is 2976942383. The next prime is 2976942461. The reversal of 2976942431 is 1342496792.

2976942431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2976942431 is a prime.

It is a super-2 number, since 2×2976942431² = 17724372474976379522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2976942461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48015170 + ... + 48015231.

It is an arithmetic number, because the mean of its divisors is an integer number (768243216).

Almost surely, 2^2976942431 is an apocalyptic number.

2976942431 is a deficient number, since it is larger than the sum of its proper divisors (96030433).

2976942431 is an equidigital number, since it uses as much as digits as its factorization.

2976942431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96030432.

The product of its digits is 653184, while the sum is 47.

The square root of 2976942431 is about 54561.3639034070. The cubic root of 2976942431 is about 1438.5450889999.

The spelling of 2976942431 in words is "two billion, nine hundred seventy-six million, nine hundred forty-two thousand, four hundred thirty-one".