2990828431 has 2 divisors, whose sum is σ = 2990828432. Its totient is φ = 2990828430.

The previous prime is 2990828339. The next prime is 2990828453. The reversal of 2990828431 is 1348280992.

2990828431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2990828431 - 2⁷ = 2990828303 is a prime.

It is a super-2 number, since 2×2990828431² = 17890109407355843522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2990828471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1495414215 + 1495414216.

It is an arithmetic number, because the mean of its divisors is an integer number (1495414216).

Almost surely, 2^2990828431 is an apocalyptic number.

2990828431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2990828431 is an equidigital number, since it uses as much as digits as its factorization.

2990828431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 2990828431 is about 54688.4670748779. The cubic root of 2990828431 is about 1440.7783265024.

The spelling of 2990828431 in words is "two billion, nine hundred ninety million, eight hundred twenty-eight thousand, four hundred thirty-one".