38241992 has 16 divisors (see below), whose sum is σ = 72774960. Its totient is φ = 18835344.

The previous prime is 38241989. The next prime is 38241997. The reversal of 38241992 is 29914283.

It is not an unprimeable number, because it can be changed into a prime (38241997) 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, 35138 + ... + 36209.

It is an arithmetic number, because the mean of its divisors is an integer number (4548435).

Almost surely, 2^38241992 is an apocalyptic number.

It is an amenable number.

38241992 is a deficient number, since it is larger than the sum of its proper divisors (34532968).

38241992 is a wasteful number, since it uses less digits than its factorization.

38241992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71420 (or 71416 counting only the distinct ones).

The product of its digits is 31104, while the sum is 38.

The square root of 38241992 is about 6184.0109961092. The cubic root of 38241992 is about 336.9096900126.

The spelling of 38241992 in words is "thirty-eight million, two hundred forty-one thousand, nine hundred ninety-two".