8090379885 has 16 divisors (see below), whose sum is σ = 14793837696. Its totient is φ = 3698459328.

The previous prime is 8090379863. The next prime is 8090379959. The reversal of 8090379885 is 5889730908.

It is not a de Polignac number, because 8090379885 - 2⁵ = 8090379853 is a prime.

It is a super-2 number, since 2×8090379885² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38525514 + ... + 38525723.

It is an arithmetic number, because the mean of its divisors is an integer number (924614856).

Almost surely, 2^8090379885 is an apocalyptic number.

It is an amenable number.

8090379885 is a deficient number, since it is larger than the sum of its proper divisors (6703457811).

8090379885 is a wasteful number, since it uses less digits than its factorization.

8090379885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77051252.

The product of its (nonzero) digits is 4354560, while the sum is 57.

The square root of 8090379885 is about 89946.5390384755. The cubic root of 8090379885 is about 2007.5034708409.

The spelling of 8090379885 in words is "eight billion, ninety million, three hundred seventy-nine thousand, eight hundred eighty-five".