38020572 has 36 divisors (see below), whose sum is σ = 96359536. Its totient is φ = 12640320.

The previous prime is 38020529. The next prime is 38020583. The reversal of 38020572 is 27502083.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

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, 15297 + ... + 17607.

Almost surely, 2^38020572 is an apocalyptic number.

It is an amenable number.

38020572 is an abundant number, since it is smaller than the sum of its proper divisors (58338964).

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

38020572 is a wasteful number, since it uses less digits than its factorization.

38020572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778 (or 2773 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 38020572 is about 6166.0823867347. The cubic root of 38020572 is about 336.2581986457.

The spelling of 38020572 in words is "thirty-eight million, twenty thousand, five hundred seventy-two".