38044742 has 16 divisors (see below), whose sum is σ = 60687792. Its totient is φ = 17825280.

The previous prime is 38044709. The next prime is 38044757. The reversal of 38044742 is 24744083.

It is a junction number, because it is equal to n+sod(n) for n = 38044699 and 38044708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5873 + ... + 10515.

It is an arithmetic number, because the mean of its divisors is an integer number (3792987).

Almost surely, 2^38044742 is an apocalyptic number.

38044742 is a deficient number, since it is larger than the sum of its proper divisors (22643050).

38044742 is a wasteful number, since it uses less digits than its factorization.

38044742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4903.

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 38044742 is about 6168.0419907779. The cubic root of 38044742 is about 336.3294376148.

The spelling of 38044742 in words is "thirty-eight million, forty-four thousand, seven hundred forty-two".