38944654 has 16 divisors (see below), whose sum is σ = 70689888. Its totient is φ = 15708672.

The previous prime is 38944643. The next prime is 38944667. The reversal of 38944654 is 45644983.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 38944654.

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, 81579 + ... + 82054.

It is an arithmetic number, because the mean of its divisors is an integer number (4418118).

Almost surely, 2^38944654 is an apocalyptic number.

38944654 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

38944654 is a deficient number, since it is larger than the sum of its proper divisors (31745234).

38944654 is a wasteful number, since it uses less digits than its factorization.

38944654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163659.

The product of its digits is 414720, while the sum is 43.

The square root of 38944654 is about 6240.5651987620. The cubic root of 38944654 is about 338.9606495630.

The spelling of 38944654 in words is "thirty-eight million, nine hundred forty-four thousand, six hundred fifty-four".