13079742 has 32 divisors (see below), whose sum is σ = 28644000. Its totient is φ = 3957120.

The previous prime is 13079741. The next prime is 13079743. The reversal of 13079742 is 24797031.

It is an interprime number because it is at equal distance from previous prime (13079741) and next prime (13079743).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13079741) 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, 3384 + ... + 6132.

It is an arithmetic number, because the mean of its divisors is an integer number (895125).

Almost surely, 2^13079742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13079742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14322000).

13079742 is an abundant number, since it is smaller than the sum of its proper divisors (15564258).

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

13079742 is a wasteful number, since it uses less digits than its factorization.

13079742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 13079742 is about 3616.5925952476. The cubic root of 13079742 is about 235.6132586606.

The spelling of 13079742 in words is "thirteen million, seventy-nine thousand, seven hundred forty-two".