38398976 has 88 divisors (see below), whose sum is σ = 95897856. Its totient is φ = 14929920.

The previous prime is 38398967. The next prime is 38398993. The reversal of 38398976 is 67989383.

It is a tau number, because it is divible by the number of its divisors (88).

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, 78605 + ... + 79091.

Almost surely, 2^38398976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38398976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47948928).

38398976 is an abundant number, since it is smaller than the sum of its proper divisors (57498880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38398976 is a wasteful number, since it uses less digits than its factorization.

38398976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525 (or 507 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 53.

The square root of 38398976 is about 6196.6907297363. The cubic root of 38398976 is about 337.3700672223.

The spelling of 38398976 in words is "thirty-eight million, three hundred ninety-eight thousand, nine hundred seventy-six".