13942452 has 12 divisors (see below), whose sum is σ = 32532416. Its totient is φ = 4647480.

The previous prime is 13942433. The next prime is 13942457. The reversal of 13942452 is 25424931.

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

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13942457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580924 + ... + 580947.

Almost surely, 2^13942452 is an apocalyptic number.

13942452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13942452 is an abundant number, since it is smaller than the sum of its proper divisors (18589964).

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

13942452 is a wasteful number, since it uses less digits than its factorization.

13942452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161878 (or 1161876 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 13942452 is about 3733.9592927615. The cubic root of 13942452 is about 240.6835374983.

The spelling of 13942452 in words is "thirteen million, nine hundred forty-two thousand, four hundred fifty-two".