38547952 has 30 divisors (see below), whose sum is σ = 76522632. Its totient is φ = 18811296.

The previous prime is 38547937. The next prime is 38547961. The reversal of 38547952 is 25974583.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a junction number, because it is equal to n+sod(n) for n = 38547899 and 38547908.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 28933 + ... + 30235.

Almost surely, 2^38547952 is an apocalyptic number.

It is an amenable number.

38547952 is a deficient number, since it is larger than the sum of its proper divisors (37974680).

38547952 is a wasteful number, since it uses less digits than its factorization.

38547952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397 (or 1348 counting only the distinct ones).

The product of its digits is 302400, while the sum is 43.

The square root of 38547952 is about 6208.6997028363. The cubic root of 38547952 is about 337.8058009350.

The spelling of 38547952 in words is "thirty-eight million, five hundred forty-seven thousand, nine hundred fifty-two".