13079420 has 24 divisors (see below), whose sum is σ = 27566784. Its totient is φ = 5212736.

The previous prime is 13079419. The next prime is 13079431. The reversal of 13079420 is 2497031.

It is a self number, because there is not a number n which added to its sum of digits gives 13079420.

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, 5309 + ... + 7371.

It is an arithmetic number, because the mean of its divisors is an integer number (1148616).

Almost surely, 2^13079420 is an apocalyptic number.

13079420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13079420 is an abundant number, since it is smaller than the sum of its proper divisors (14487364).

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

13079420 is a wasteful number, since it uses less digits than its factorization.

13079420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389 (or 2387 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 13079420 is about 3616.5480779329. The cubic root of 13079420 is about 235.6113251849.

The spelling of 13079420 in words is "thirteen million, seventy-nine thousand, four hundred twenty".