380384988 has 24 divisors (see below), whose sum is σ = 896355600. Its totient is φ = 125539200.

The previous prime is 380384951. The next prime is 380384993. The reversal of 380384988 is 889483083.

It is a self number, because there is not a number n which added to its sum of digits gives 380384988.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155713 + ... + 158136.

It is an arithmetic number, because the mean of its divisors is an integer number (37348150).

Almost surely, 2^380384988 is an apocalyptic number.

It is an amenable number.

380384988 is an abundant number, since it is smaller than the sum of its proper divisors (515970612).

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

380384988 is a wasteful number, since it uses less digits than its factorization.

380384988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313957 (or 313955 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The square root of 380384988 is about 19503.4609236412. The cubic root of 380384988 is about 724.5601695312.

The spelling of 380384988 in words is "three hundred eighty million, three hundred eighty-four thousand, nine hundred eighty-eight".