79149346 has 8 divisors (see below), whose sum is σ = 118781100. Its totient is φ = 39555648.

The previous prime is 79149341. The next prime is 79149347. The reversal of 79149346 is 64394197.

It can be written as a sum of positive squares in 2 ways, for example, as 78517321 + 632025 = 8861^2 + 795^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (79149341) 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, 3571 + ... + 13078.

Almost surely, 2^79149346 is an apocalyptic number.

79149346 is a deficient number, since it is larger than the sum of its proper divisors (39631754).

79149346 is a wasteful number, since it uses less digits than its factorization.

79149346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19028.

The product of its digits is 163296, while the sum is 43.

The square root of 79149346 is about 8896.5918193430. The cubic root of 79149346 is about 429.3542606200.

The spelling of 79149346 in words is "seventy-nine million, one hundred forty-nine thousand, three hundred forty-six".