79384654 has 4 divisors (see below), whose sum is σ = 119076984. Its totient is φ = 39692326.

The previous prime is 79384649. The next prime is 79384663. The reversal of 79384654 is 45648397.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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, 19846162 + ... + 19846165.

It is an arithmetic number, because the mean of its divisors is an integer number (29769246).

Almost surely, 2^79384654 is an apocalyptic number.

79384654 is a deficient number, since it is larger than the sum of its proper divisors (39692330).

79384654 is a wasteful number, since it uses less digits than its factorization.

79384654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39692329.

The product of its digits is 725760, while the sum is 46.

The square root of 79384654 is about 8909.8066196748. The cubic root of 79384654 is about 429.7793243026.

The spelling of 79384654 in words is "seventy-nine million, three hundred eighty-four thousand, six hundred fifty-four".