38660532 has 48 divisors (see below), whose sum is σ = 93078720. Its totient is φ = 12483328.

The previous prime is 38660521. The next prime is 38660537. The reversal of 38660532 is 23506683.

It is a junction number, because it is equal to n+sod(n) for n = 38660493 and 38660502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38660537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56263 + ... + 56945.

It is an arithmetic number, because the mean of its divisors is an integer number (1939140).

Almost surely, 2^38660532 is an apocalyptic number.

It is an amenable number.

38660532 is an abundant number, since it is smaller than the sum of its proper divisors (54418188).

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

38660532 is a wasteful number, since it uses less digits than its factorization.

38660532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 38660532 is about 6217.7594035151. The cubic root of 38660532 is about 338.1343373201.

The spelling of 38660532 in words is "thirty-eight million, six hundred sixty thousand, five hundred thirty-two".