38457568 has 48 divisors (see below), whose sum is σ = 77985936. Its totient is φ = 18662400.

The previous prime is 38457533. The next prime is 38457569. The reversal of 38457568 is 86575483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38457569) 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, 235855 + ... + 236017.

It is an arithmetic number, because the mean of its divisors is an integer number (1624707).

Almost surely, 2^38457568 is an apocalyptic number.

It is an amenable number.

38457568 is an abundant number, since it is smaller than the sum of its proper divisors (39528368).

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

38457568 is a wasteful number, since it uses less digits than its factorization.

38457568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 339 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The square root of 38457568 is about 6201.4166123556. The cubic root of 38457568 is about 337.5415747595.

The spelling of 38457568 in words is "thirty-eight million, four hundred fifty-seven thousand, five hundred sixty-eight".