13370742 has 72 divisors (see below), whose sum is σ = 36433488. Its totient is φ = 3468960.

The previous prime is 13370723. The next prime is 13370759. The reversal of 13370742 is 24707331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14808 + ... + 15684.

Almost surely, 2^13370742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13370742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18216744).

13370742 is an abundant number, since it is smaller than the sum of its proper divisors (23062746).

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

13370742 is a wasteful number, since it uses less digits than its factorization.

13370742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 13370742 is about 3656.6025214672. The cubic root of 13370742 is about 237.3477776176.

The spelling of 13370742 in words is "thirteen million, three hundred seventy thousand, seven hundred forty-two".