38240984 has 16 divisors (see below), whose sum is σ = 73055520. Its totient is φ = 18759520.

The previous prime is 38240963. The next prime is 38241001. The reversal of 38240984 is 48904283.

It is a plaindrome in base 15.

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 3 ways as a sum of consecutive naturals, for example, 44672 + ... + 45519.

It is an arithmetic number, because the mean of its divisors is an integer number (4565970).

Almost surely, 2^38240984 is an apocalyptic number.

It is an amenable number.

38240984 is a deficient number, since it is larger than the sum of its proper divisors (34814536).

38240984 is a wasteful number, since it uses less digits than its factorization.

38240984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90250 (or 90246 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 38240984 is about 6183.9294950703. The cubic root of 38240984 is about 336.9067298465.

The spelling of 38240984 in words is "thirty-eight million, two hundred forty thousand, nine hundred eighty-four".