2990491662 has 16 divisors (see below), whose sum is σ = 6295772160. Its totient is φ = 944365752.

The previous prime is 2990491657. The next prime is 2990491739. The reversal of 2990491662 is 2661940992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13116078 + ... + 13116305.

It is an arithmetic number, because the mean of its divisors is an integer number (393485760).

Almost surely, 2^2990491662 is an apocalyptic number.

2990491662 is an abundant number, since it is smaller than the sum of its proper divisors (3305280498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2990491662 is a wasteful number, since it uses less digits than its factorization.

2990491662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26232407.

The product of its (nonzero) digits is 419904, while the sum is 48.

The square root of 2990491662 is about 54685.3880117898. The cubic root of 2990491662 is about 1440.7242469834.

The spelling of 2990491662 in words is "two billion, nine hundred ninety million, four hundred ninety-one thousand, six hundred sixty-two".