38979754 has 16 divisors (see below), whose sum is σ = 67142880. Its totient is φ = 16785360.

The previous prime is 38979739. The next prime is 38979757. The reversal of 38979754 is 45797983.

It is not an unprimeable number, because it can be changed into a prime (38979757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46209 + ... + 47044.

It is an arithmetic number, because the mean of its divisors is an integer number (4196430).

Almost surely, 2^38979754 is an apocalyptic number.

38979754 is a deficient number, since it is larger than the sum of its proper divisors (28163126).

38979754 is a wasteful number, since it uses less digits than its factorization.

38979754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93285.

The product of its digits is 1905120, while the sum is 52.

The square root of 38979754 is about 6243.3768106690. The cubic root of 38979754 is about 339.0624516936.

The spelling of 38979754 in words is "thirty-eight million, nine hundred seventy-nine thousand, seven hundred fifty-four".