18079408 has 10 divisors (see below), whose sum is σ = 35028884. Its totient is φ = 9039696.

The previous prime is 18079379. The next prime is 18079427. The reversal of 18079408 is 80497081.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564966 + ... + 564997.

Almost surely, 2^18079408 is an apocalyptic number.

It is an amenable number.

18079408 is a deficient number, since it is larger than the sum of its proper divisors (16949476).

18079408 is a wasteful number, since it uses less digits than its factorization.

18079408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129971 (or 1129965 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 18079408 is about 4251.9887111797. The cubic root of 18079408 is about 262.4589589654.

The spelling of 18079408 in words is "eighteen million, seventy-nine thousand, four hundred eight".