38947608 has 64 divisors (see below), whose sum is σ = 123648000. Its totient is φ = 11127456.

The previous prime is 38947603. The next prime is 38947621. The reversal of 38947608 is 80674983.

It is a happy number.

38947608 is a `hidden beast` number, since 38 + 9 + 4 + 7 + 608 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38947603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11368 + ... + 14391.

It is an arithmetic number, because the mean of its divisors is an integer number (1932000).

Almost surely, 2^38947608 is an apocalyptic number.

It is an amenable number.

38947608 is an abundant number, since it is smaller than the sum of its proper divisors (84700392).

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

38947608 is a wasteful number, since it uses less digits than its factorization.

38947608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25781 (or 25771 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 38947608 is about 6240.8018715546. The cubic root of 38947608 is about 338.9692195406.

The spelling of 38947608 in words is "thirty-eight million, nine hundred forty-seven thousand, six hundred eight".