38755472 has 30 divisors (see below), whose sum is σ = 87349878. Its totient is φ = 16609152.

The previous prime is 38755471. The next prime is 38755499. The reversal of 38755472 is 27455783.

It can be written as a sum of positive squares in only one way, i.e., 35236096 + 3519376 = 5936^2 + 1876^2 .

It is not an unprimeable number, because it can be changed into a prime (38755471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23933 + ... + 25500.

Almost surely, 2^38755472 is an apocalyptic number.

It is an amenable number.

38755472 is an abundant number, since it is smaller than the sum of its proper divisors (48594406).

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

38755472 is a wasteful number, since it uses less digits than its factorization.

38755472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49455 (or 49442 counting only the distinct ones).

The product of its digits is 235200, while the sum is 41.

The square root of 38755472 is about 6225.3893050957. The cubic root of 38755472 is about 338.4109004345.

The spelling of 38755472 in words is "thirty-eight million, seven hundred fifty-five thousand, four hundred seventy-two".