38902960 has 60 divisors (see below), whose sum is σ = 92953872. Its totient is φ = 15141504.

The previous prime is 38902957. The next prime is 38902961. The reversal of 38902960 is 6920983.

It is not an unprimeable number, because it can be changed into a prime (38902961) 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 11 ways as a sum of consecutive naturals, for example, 147789 + ... + 148051.

Almost surely, 2^38902960 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 38902960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46476936).

38902960 is an abundant number, since it is smaller than the sum of its proper divisors (54050912).

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

38902960 is a wasteful number, since it uses less digits than its factorization.

38902960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 38902960 is about 6237.2237413772. The cubic root of 38902960 is about 338.8396430378.

The spelling of 38902960 in words is "thirty-eight million, nine hundred two thousand, nine hundred sixty".