38430984 has 32 divisors (see below), whose sum is σ = 96300000. Its totient is φ = 12780672.

The previous prime is 38430983. The next prime is 38431013. The reversal of 38430984 is 48903483.

It is not an unprimeable number, because it can be changed into a prime (38430983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10372 + ... + 13580.

It is an arithmetic number, because the mean of its divisors is an integer number (3009375).

Almost surely, 2^38430984 is an apocalyptic number.

It is an amenable number.

38430984 is an abundant number, since it is smaller than the sum of its proper divisors (57869016).

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

38430984 is a wasteful number, since it uses less digits than its factorization.

38430984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3717 (or 3713 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 38430984 is about 6199.2728605862. The cubic root of 38430984 is about 337.4637810241.

The spelling of 38430984 in words is "thirty-eight million, four hundred thirty thousand, nine hundred eighty-four".