38053072 has 20 divisors (see below), whose sum is σ = 78065316. Its totient is φ = 17907200.

The previous prime is 38053069. The next prime is 38053079. The reversal of 38053072 is 27035083.

It can be written as a sum of positive squares in 2 ways, for example, as 35569296 + 2483776 = 5964^2 + 1576^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38053072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38053079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69679 + ... + 70222.

Almost surely, 2^38053072 is an apocalyptic number.

It is an amenable number.

38053072 is an abundant number, since it is smaller than the sum of its proper divisors (40012244).

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

38053072 is a wasteful number, since it uses less digits than its factorization.

38053072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139926 (or 139920 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 38053072 is about 6168.7172086261. The cubic root of 38053072 is about 336.3539825726.

The spelling of 38053072 in words is "thirty-eight million, fifty-three thousand, seventy-two".