13790712 has 32 divisors (see below), whose sum is σ = 37129680. Its totient is φ = 4243200.

The previous prime is 13790687. The next prime is 13790729. The reversal of 13790712 is 21709731.

It is a self number, because there is not a number n which added to its sum of digits gives 13790712.

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, 21789 + ... + 22412.

Almost surely, 2^13790712 is an apocalyptic number.

13790712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13790712 is an abundant number, since it is smaller than the sum of its proper divisors (23338968).

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

13790712 is a wasteful number, since it uses less digits than its factorization.

13790712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44223 (or 44219 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 13790712 is about 3713.5847910072. The cubic root of 13790712 is about 239.8072062800.

The spelling of 13790712 in words is "thirteen million, seven hundred ninety thousand, seven hundred twelve".