38769982 has 4 divisors (see below), whose sum is σ = 58154976. Its totient is φ = 19384990.

The previous prime is 38769967. The next prime is 38769989. The reversal of 38769982 is 28996783.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×38769982² = 3006223008560648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38769989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9692494 + ... + 9692497.

It is an arithmetic number, because the mean of its divisors is an integer number (14538744).

Almost surely, 2^38769982 is an apocalyptic number.

38769982 is a deficient number, since it is larger than the sum of its proper divisors (19384994).

38769982 is a wasteful number, since it uses less digits than its factorization.

38769982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19384993.

The product of its digits is 1306368, while the sum is 52.

The square root of 38769982 is about 6226.5545850012. The cubic root of 38769982 is about 338.4531287034.

The spelling of 38769982 in words is "thirty-eight million, seven hundred sixty-nine thousand, nine hundred eighty-two".