79488004 has 6 divisors (see below), whose sum is σ = 139104014. Its totient is φ = 39744000.

The previous prime is 79487981. The next prime is 79488029. The reversal of 79488004 is 40088497.

It can be written as a sum of positive squares in only one way, i.e., 79174404 + 313600 = 8898^2 + 560^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9935997 + ... + 9936004.

Almost surely, 2^79488004 is an apocalyptic number.

It is an amenable number.

79488004 is a deficient number, since it is larger than the sum of its proper divisors (59616010).

79488004 is a wasteful number, since it uses less digits than its factorization.

79488004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19872005 (or 19872003 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 79488004 is about 8915.6045224090. The cubic root of 79488004 is about 429.9657517342.

The spelling of 79488004 in words is "seventy-nine million, four hundred eighty-eight thousand, four".