13890594 has 32 divisors (see below), whose sum is σ = 29070720. Its totient is φ = 4419072.

The previous prime is 13890589. The next prime is 13890599. The reversal of 13890594 is 49509831.

13890594 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13890589) and next prime (13890599).

It is not an unprimeable number, because it can be changed into a prime (13890599) 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, 16467 + ... + 17289.

It is an arithmetic number, because the mean of its divisors is an integer number (908460).

Almost surely, 2^13890594 is an apocalyptic number.

13890594 is an abundant number, since it is smaller than the sum of its proper divisors (15180126).

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

13890594 is a wasteful number, since it uses less digits than its factorization.

13890594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 13890594 is about 3727.0087201401. The cubic root of 13890594 is about 240.3847647651.

The spelling of 13890594 in words is "thirteen million, eight hundred ninety thousand, five hundred ninety-four".