38289976 has 32 divisors (see below), whose sum is σ = 74829600. Its totient is φ = 18345600.

The previous prime is 38289971. The next prime is 38290003. The reversal of 38289976 is 67998283.

It is a super-2 number, since 2×38289976² = 2932244524161152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38289971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34486 + ... + 35578.

It is an arithmetic number, because the mean of its divisors is an integer number (2338425).

Almost surely, 2^38289976 is an apocalyptic number.

It is an amenable number.

38289976 is a deficient number, since it is larger than the sum of its proper divisors (36539624).

38289976 is a wasteful number, since it uses less digits than its factorization.

38289976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279 (or 1275 counting only the distinct ones).

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

The square root of 38289976 is about 6187.8894624904. The cubic root of 38289976 is about 337.0505431857.

The spelling of 38289976 in words is "thirty-eight million, two hundred eighty-nine thousand, nine hundred seventy-six".