38013448 has 32 divisors (see below), whose sum is σ = 78109920. Its totient is φ = 17200000.

The previous prime is 38013401. The next prime is 38013491. The reversal of 38013448 is 84431083.

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, 21228 + ... + 22948.

It is an arithmetic number, because the mean of its divisors is an integer number (2440935).

Almost surely, 2^38013448 is an apocalyptic number.

It is an amenable number.

38013448 is an abundant number, since it is smaller than the sum of its proper divisors (40096472).

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

38013448 is a wasteful number, since it uses less digits than its factorization.

38013448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989 (or 1985 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 38013448 is about 6165.5046833167. The cubic root of 38013448 is about 336.2371955158.

The spelling of 38013448 in words is "thirty-eight million, thirteen thousand, four hundred forty-eight".