13437742 has 8 divisors (see below), whose sum is σ = 20412000. Its totient is φ = 6633744.

The previous prime is 13437733. The next prime is 13437761. The reversal of 13437742 is 24773431.

13437742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42367 + ... + 42682.

It is an arithmetic number, because the mean of its divisors is an integer number (2551500).

Almost surely, 2^13437742 is an apocalyptic number.

13437742 is a deficient number, since it is larger than the sum of its proper divisors (6974258).

13437742 is an equidigital number, since it uses as much as digits as its factorization.

13437742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85130.

The product of its digits is 14112, while the sum is 31.

The square root of 13437742 is about 3665.7525830312. The cubic root of 13437742 is about 237.7435625079.

The spelling of 13437742 in words is "thirteen million, four hundred thirty-seven thousand, seven hundred forty-two".