13912052 has 48 divisors (see below), whose sum is σ = 32151168. Its totient is φ = 5099520.

The previous prime is 13912051. The next prime is 13912061. The reversal of 13912052 is 25021931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13912051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3908 + ... + 6564.

It is an arithmetic number, because the mean of its divisors is an integer number (669816).

Almost surely, 2^13912052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13912052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16075584).

13912052 is an abundant number, since it is smaller than the sum of its proper divisors (18239116).

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

13912052 is a wasteful number, since it uses less digits than its factorization.

13912052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696 (or 2694 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 13912052 is about 3729.8863253456. The cubic root of 13912052 is about 240.5084821158.

Adding to 13912052 its reverse (25021931), we get a palindrome (38933983).

It can be divided in two parts, 1391 and 2052, that added together give a palindrome (3443).

The spelling of 13912052 in words is "thirteen million, nine hundred twelve thousand, fifty-two".