13894930 has 32 divisors (see below), whose sum is σ = 29174400. Its totient is φ = 4762800.

The previous prime is 13894927. The next prime is 13894931. The reversal of 13894930 is 3949831.

It is a self number, because there is not a number n which added to its sum of digits gives 13894930.

It is not an unprimeable number, because it can be changed into a prime (13894931) 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, 1405 + ... + 5455.

It is an arithmetic number, because the mean of its divisors is an integer number (911700).

Almost surely, 2^13894930 is an apocalyptic number.

13894930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13894930 is an abundant number, since it is smaller than the sum of its proper divisors (15279470).

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

13894930 is an equidigital number, since it uses as much as digits as its factorization.

13894930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4079 (or 4065 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 13894930 is about 3727.5903744913. The cubic root of 13894930 is about 240.4097744925.

The spelling of 13894930 in words is "thirteen million, eight hundred ninety-four thousand, nine hundred thirty".