38530976 has 96 divisors (see below), whose sum is σ = 90139392. Its totient is φ = 16015360.

The previous prime is 38530931. The next prime is 38530991. The reversal of 38530976 is 67903583.

It is a super-2 number, since 2×38530976² = 2969272223025152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281180 + ... + 281316.

It is an arithmetic number, because the mean of its divisors is an integer number (938952).

Almost surely, 2^38530976 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 38530976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45069696).

38530976 is an abundant number, since it is smaller than the sum of its proper divisors (51608416).

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

38530976 is a wasteful number, since it uses less digits than its factorization.

38530976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 38530976 is about 6207.3324383345. The cubic root of 38530976 is about 337.7562052756.

The spelling of 38530976 in words is "thirty-eight million, five hundred thirty thousand, nine hundred seventy-six".