79609426 has 32 divisors (see below), whose sum is σ = 135894528. Its totient is φ = 34715520.

The previous prime is 79609423. The next prime is 79609427. The reversal of 79609426 is 62490697.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (79609423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33510 + ... + 35806.

It is an arithmetic number, because the mean of its divisors is an integer number (4246704).

Almost surely, 2^79609426 is an apocalyptic number.

79609426 is a deficient number, since it is larger than the sum of its proper divisors (56285102).

79609426 is a wasteful number, since it uses less digits than its factorization.

79609426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386.

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

The square root of 79609426 is about 8922.4114453437. The cubic root of 79609426 is about 430.1845719263.

The spelling of 79609426 in words is "seventy-nine million, six hundred nine thousand, four hundred twenty-six".