79349142 has 16 divisors (see below), whose sum is σ = 158925312. Its totient is φ = 26411880.

The previous prime is 79349129. The next prime is 79349161. The reversal of 79349142 is 24194397.

It is a super-2 number, since 2×79349142² = 12592572672272328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 79349142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4734 + ... + 13457.

It is an arithmetic number, because the mean of its divisors is an integer number (9932832).

Almost surely, 2^79349142 is an apocalyptic number.

79349142 is an abundant number, since it is smaller than the sum of its proper divisors (79576170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79349142 is a wasteful number, since it uses less digits than its factorization.

79349142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18923.

The product of its digits is 54432, while the sum is 39.

The square root of 79349142 is about 8907.8135364409. The cubic root of 79349142 is about 429.7152287922.

The spelling of 79349142 in words is "seventy-nine million, three hundred forty-nine thousand, one hundred forty-two".