3090919090 has 64 divisors (see below), whose sum is σ = 6741854208. Its totient is φ = 996019200.

The previous prime is 3090919079. The next prime is 3090919121. The reversal of 3090919090 is 909190903.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1177980 + ... + 1180600.

It is an arithmetic number, because the mean of its divisors is an integer number (105341472).

Almost surely, 2^3090919090 is an apocalyptic number.

3090919090 is an abundant number, since it is smaller than the sum of its proper divisors (3650935118).

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

3090919090 is a wasteful number, since it uses less digits than its factorization.

3090919090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3643.

The product of its (nonzero) digits is 19683, while the sum is 40.

The square root of 3090919090 is about 55596.0348406251. The cubic root of 3090919090 is about 1456.6745936227.

The spelling of 3090919090 in words is "three billion, ninety million, nine hundred nineteen thousand, ninety".