13862742 has 32 divisors (see below), whose sum is σ = 29356800. Its totient is φ = 4351968.

The previous prime is 13862741. The next prime is 13862759. The reversal of 13862742 is 24726831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13862741) 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, 31359 + ... + 31797.

It is an arithmetic number, because the mean of its divisors is an integer number (917400).

Almost surely, 2^13862742 is an apocalyptic number.

13862742 is an abundant number, since it is smaller than the sum of its proper divisors (15494058).

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

13862742 is a wasteful number, since it uses less digits than its factorization.

13862742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740.

The product of its digits is 16128, while the sum is 33.

The square root of 13862742 is about 3723.2703366798. The cubic root of 13862742 is about 240.2239922716.

The spelling of 13862742 in words is "thirteen million, eight hundred sixty-two thousand, seven hundred forty-two".