13940652 has 36 divisors (see below), whose sum is σ = 35757848. Its totient is φ = 4224000.

The previous prime is 13940651. The next prime is 13940671. The reversal of 13940652 is 25604931.

It is not an unprimeable number, because it can be changed into a prime (13940651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3349 + ... + 6252.

Almost surely, 2^13940652 is an apocalyptic number.

13940652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13940652 is an abundant number, since it is smaller than the sum of its proper divisors (21817196).

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

13940652 is a wasteful number, since it uses less digits than its factorization.

13940652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9630 (or 9617 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 13940652 is about 3733.7182539661. The cubic root of 13940652 is about 240.6731794682.

The spelling of 13940652 in words is "thirteen million, nine hundred forty thousand, six hundred fifty-two".