13790004 has 12 divisors (see below), whose sum is σ = 32176704. Its totient is φ = 4596664.

The previous prime is 13789999. The next prime is 13790027. The reversal of 13790004 is 40009731.

13790004 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574572 + ... + 574595.

It is an arithmetic number, because the mean of its divisors is an integer number (2681392).

Almost surely, 2^13790004 is an apocalyptic number.

It is an amenable number.

13790004 is an abundant number, since it is smaller than the sum of its proper divisors (18386700).

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

13790004 is a wasteful number, since it uses less digits than its factorization.

13790004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149174 (or 1149172 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 13790004 is about 3713.4894641025. The cubic root of 13790004 is about 239.8031023970.

Adding to 13790004 its reverse (40009731), we get a palindrome (53799735).

The spelling of 13790004 in words is "thirteen million, seven hundred ninety thousand, four".