38053732 has 30 divisors (see below), whose sum is σ = 71256598. Its totient is φ = 17778528.

The previous prime is 38053711. The next prime is 38053739. The reversal of 38053732 is 23735083.

It can be written as a sum of positive squares in only one way, i.e., 33362176 + 4691556 = 5776^2 + 2166^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38053694 and 38053703.

It is not an unprimeable number, because it can be changed into a prime (38053739) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 521248 + ... + 521320.

Almost surely, 2^38053732 is an apocalyptic number.

It is an amenable number.

38053732 is a deficient number, since it is larger than the sum of its proper divisors (33202866).

38053732 is an frugal number, since it uses more digits than its factorization.

38053732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 38053732 is about 6168.7707041193. The cubic root of 38053732 is about 336.3559271580.

The spelling of 38053732 in words is "thirty-eight million, fifty-three thousand, seven hundred thirty-two".