2990467031 has 2 divisors, whose sum is σ = 2990467032. Its totient is φ = 2990467030.

The previous prime is 2990467013. The next prime is 2990467091. The reversal of 2990467031 is 1307640992.

Together with previous prime (2990467013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2990467031 - 2²² = 2986272727 is a prime.

It is a super-2 number, since 2×2990467031² = 17885786126995909922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2990467031.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2990467001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1495233515 + 1495233516.

It is an arithmetic number, because the mean of its divisors is an integer number (1495233516).

Almost surely, 2^2990467031 is an apocalyptic number.

2990467031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2990467031 is an equidigital number, since it uses as much as digits as its factorization.

2990467031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 2990467031 is about 54685.1628049145. The cubic root of 2990467031 is about 1440.7202914938.

The spelling of 2990467031 in words is "two billion, nine hundred ninety million, four hundred sixty-seven thousand, thirty-one".