79459384 has 8 divisors (see below), whose sum is σ = 148986360. Its totient is φ = 39729688.

The previous prime is 79459381. The next prime is 79459423. The reversal of 79459384 is 48395497.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×79459384³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79459381) by changing a digit.

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, 4966204 + ... + 4966219.

It is an arithmetic number, because the mean of its divisors is an integer number (18623295).

Almost surely, 2^79459384 is an apocalyptic number.

It is an amenable number.

79459384 is a deficient number, since it is larger than the sum of its proper divisors (69526976).

79459384 is a wasteful number, since it uses less digits than its factorization.

79459384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9932429 (or 9932425 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 49.

The square root of 79459384 is about 8913.9993269015. Note that the first 3 decimals coincide. The cubic root of 79459384 is about 429.9141418627.

The spelling of 79459384 in words is "seventy-nine million, four hundred fifty-nine thousand, three hundred eighty-four".