38488725 has 36 divisors (see below), whose sum is σ = 75209472. Its totient is φ = 18660000.

The previous prime is 38488711. The next prime is 38488733. The reversal of 38488725 is 52788483.

It is not a de Polignac number, because 38488725 - 2⁵ = 38488693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5301 + ... + 10250.

It is an arithmetic number, because the mean of its divisors is an integer number (2089152).

Almost surely, 2^38488725 is an apocalyptic number.

It is an amenable number.

38488725 is a deficient number, since it is larger than the sum of its proper divisors (36720747).

38488725 is a wasteful number, since it uses less digits than its factorization.

38488725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15578 (or 15570 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 38488725 is about 6203.9281910738. The cubic root of 38488725 is about 337.6327050152.

The spelling of 38488725 in words is "thirty-eight million, four hundred eighty-eight thousand, seven hundred twenty-five".