38944994 has 32 divisors (see below), whose sum is σ = 68211072. Its totient is φ = 16480000.

The previous prime is 38944993. The next prime is 38945017. The reversal of 38944994 is 49944983.

38944994 = T₂₁₃₂ + T₂₁₃₃ + ... + T₂₁₄₈.

It is not an unprimeable number, because it can be changed into a prime (38944993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37259 + ... + 38289.

It is an arithmetic number, because the mean of its divisors is an integer number (2131596).

Almost surely, 2^38944994 is an apocalyptic number.

38944994 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

38944994 is a deficient number, since it is larger than the sum of its proper divisors (29266078).

38944994 is a wasteful number, since it uses less digits than its factorization.

38944994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162.

The product of its digits is 1119744, while the sum is 50.

The square root of 38944994 is about 6240.5924398249. The cubic root of 38944994 is about 338.9616359738.

It can be divided in two parts, 3894 and 4994, that added together give a palindrome (8888).

The spelling of 38944994 in words is "thirty-eight million, nine hundred forty-four thousand, nine hundred ninety-four".