37389742 has 8 divisors (see below), whose sum is σ = 60398856. Its totient is φ = 17256792.

The previous prime is 37389733. The next prime is 37389763. The reversal of 37389742 is 24798373.

37389742 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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 719008 + ... + 719059.

It is an arithmetic number, because the mean of its divisors is an integer number (7549857).

Almost surely, 2^37389742 is an apocalyptic number.

37389742 is a deficient number, since it is larger than the sum of its proper divisors (23009114).

37389742 is a wasteful number, since it uses less digits than its factorization.

37389742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438082.

The product of its digits is 254016, while the sum is 43.

The square root of 37389742 is about 6114.7152018716. The cubic root of 37389742 is about 334.3881070589.

The spelling of 37389742 in words is "thirty-seven million, three hundred eighty-nine thousand, seven hundred forty-two".