14139732 has 24 divisors (see below), whose sum is σ = 33090400. Its totient is φ = 4699296.

The previous prime is 14139731. The next prime is 14139757. The reversal of 14139732 is 23793141.

14139732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14139732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14139731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2994 + ... + 6102.

Almost surely, 2^14139732 is an apocalyptic number.

14139732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14139732 is an abundant number, since it is smaller than the sum of its proper divisors (18950668).

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

14139732 is a wasteful number, since it uses less digits than its factorization.

14139732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3495 (or 3493 counting only the distinct ones).

The product of its digits is 4536, while the sum is 30.

The square root of 14139732 is about 3760.2834999505. The cubic root of 14139732 is about 241.8134162734.

The spelling of 14139732 in words is "fourteen million, one hundred thirty-nine thousand, seven hundred thirty-two".