384070988 has 12 divisors (see below), whose sum is σ = 768142032. Its totient is φ = 164601840.

The previous prime is 384070961. The next prime is 384070993. The reversal of 384070988 is 889070483.

384070988 is an admirable number.

It is a super-2 number, since 2×384070988² = 295021047646592288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6858383 + ... + 6858438.

It is an arithmetic number, because the mean of its divisors is an integer number (64011836).

Almost surely, 2^384070988 is an apocalyptic number.

It is an amenable number.

384070988 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

384070988 is a wasteful number, since it uses less digits than its factorization.

384070988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13716832 (or 13716830 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 384070988 is about 19597.7291541648. The cubic root of 384070988 is about 726.8930238720.

The spelling of 384070988 in words is "three hundred eighty-four million, seventy thousand, nine hundred eighty-eight".