38489525 has 12 divisors (see below), whose sum is σ = 49373700. Its totient is φ = 29729280.

The previous prime is 38489519. The next prime is 38489527. The reversal of 38489525 is 52598483.

It can be written as a sum of positive squares in 6 ways, for example, as 5564881 + 32924644 = 2359^2 + 5738^2 .

It is not a de Polignac number, because 38489525 - 2⁶ = 38489461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38489527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25820 + ... + 27269.

It is an arithmetic number, because the mean of its divisors is an integer number (4114475).

Almost surely, 2^38489525 is an apocalyptic number.

It is an amenable number.

38489525 is a deficient number, since it is larger than the sum of its proper divisors (10884175).

38489525 is a wasteful number, since it uses less digits than its factorization.

38489525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53128 (or 53123 counting only the distinct ones).

The product of its digits is 345600, while the sum is 44.

The square root of 38489525 is about 6203.9926660176. The cubic root of 38489525 is about 337.6350442656.

It can be divided in two parts, 38 and 489525, that multiplied together give a triangular number (18601950 = T₆₀₉₉).

The spelling of 38489525 in words is "thirty-eight million, four hundred eighty-nine thousand, five hundred twenty-five".