38388576 has 48 divisors (see below), whose sum is σ = 104252400. Its totient is φ = 12354048.

The previous prime is 38388563. The next prime is 38388577. The reversal of 38388576 is 67588383.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38388577) 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, 4111 + ... + 9678.

It is an arithmetic number, because the mean of its divisors is an integer number (2171925).

Almost surely, 2^38388576 is an apocalyptic number.

It is an amenable number.

38388576 is an abundant number, since it is smaller than the sum of its proper divisors (65863824).

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

38388576 is a wasteful number, since it uses less digits than its factorization.

38388576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13831 (or 13823 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 38388576 is about 6195.8515153286. The cubic root of 38388576 is about 337.3396066400.

The spelling of 38388576 in words is "thirty-eight million, three hundred eighty-eight thousand, five hundred seventy-six".