79478384 has 20 divisors (see below), whose sum is σ = 154167216. Its totient is φ = 39693312.

The previous prime is 79478381. The next prime is 79478401. The reversal of 79478384 is 48387497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79478381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14672 + ... + 19344.

Almost surely, 2^79478384 is an apocalyptic number.

It is an amenable number.

79478384 is a deficient number, since it is larger than the sum of its proper divisors (74688832).

79478384 is a wasteful number, since it uses less digits than its factorization.

79478384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5744 (or 5738 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 50.

The square root of 79478384 is about 8915.0650025673. The cubic root of 79478384 is about 429.9484055637.

The spelling of 79478384 in words is "seventy-nine million, four hundred seventy-eight thousand, three hundred eighty-four".