38840952 has 16 divisors (see below), whose sum is σ = 97102440. Its totient is φ = 12946976.

The previous prime is 38840933. The next prime is 38840953. The reversal of 38840952 is 25904883.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 38840952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38840953) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 809163 + ... + 809210.

Almost surely, 2^38840952 is an apocalyptic number.

It is an amenable number.

38840952 is an abundant number, since it is smaller than the sum of its proper divisors (58261488).

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

38840952 is a wasteful number, since it uses less digits than its factorization.

38840952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618382 (or 1618378 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 38840952 is about 6232.2509577199. The cubic root of 38840952 is about 338.6595201405.

The spelling of 38840952 in words is "thirty-eight million, eight hundred forty thousand, nine hundred fifty-two".