90079084 has 6 divisors (see below), whose sum is σ = 157638404. Its totient is φ = 45039540.

The previous prime is 90079079. The next prime is 90079117. The reversal of 90079084 is 48097009.

It is a happy number.

It is a super-2 number, since 2×90079084² = 16228482748558112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11259882 + ... + 11259889.

Almost surely, 2^90079084 is an apocalyptic number.

It is an amenable number.

90079084 is a deficient number, since it is larger than the sum of its proper divisors (67559320).

90079084 is a wasteful number, since it uses less digits than its factorization.

90079084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22519775 (or 22519773 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 90079084 is about 9491.0001580445. Note that the first 3 decimals coincide. The cubic root of 90079084 is about 448.2716982322.

The spelling of 90079084 in words is "ninety million, seventy-nine thousand, eighty-four".