79474726 has 4 divisors (see below), whose sum is σ = 119212092. Its totient is φ = 39737362.

The previous prime is 79474723. The next prime is 79474727. The reversal of 79474726 is 62747497.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62747497 = 103 ⋅609199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79474723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19868680 + ... + 19868683.

It is an arithmetic number, because the mean of its divisors is an integer number (29803023).

Almost surely, 2^79474726 is an apocalyptic number.

79474726 is a deficient number, since it is larger than the sum of its proper divisors (39737366).

79474726 is a wasteful number, since it uses less digits than its factorization.

79474726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39737365.

The product of its digits is 592704, while the sum is 46.

The square root of 79474726 is about 8914.8598418595. The cubic root of 79474726 is about 429.9418093241.

It can be divided in two parts, 79474 and 726, that added together give a triangular number (80200 = T₄₀₀).

The spelling of 79474726 in words is "seventy-nine million, four hundred seventy-four thousand, seven hundred twenty-six".