38130384 has 20 divisors (see below), whose sum is σ = 98503616. Its totient is φ = 12710112.

The previous prime is 38130349. The next prime is 38130419. The reversal of 38130384 is 48303183.

It is an interprime number because it is at equal distance from previous prime (38130349) and next prime (38130419).

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, 397144 + ... + 397239.

Almost surely, 2^38130384 is an apocalyptic number.

It is an amenable number.

38130384 is an abundant number, since it is smaller than the sum of its proper divisors (60373232).

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

38130384 is a wasteful number, since it uses less digits than its factorization.

38130384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794394 (or 794388 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 38130384 is about 6174.9804857991. The cubic root of 38130384 is about 336.5816173537.

The spelling of 38130384 in words is "thirty-eight million, one hundred thirty thousand, three hundred eighty-four".