380969384 has 8 divisors (see below), whose sum is σ = 714317610. Its totient is φ = 190484688.

The previous prime is 380969377. The next prime is 380969387. The reversal of 380969384 is 483969083.

It can be written as a sum of positive squares in only one way, i.e., 328406884 + 52562500 = 18122^2 + 7250^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (380969387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23810579 + ... + 23810594.

Almost surely, 2^380969384 is an apocalyptic number.

It is an amenable number.

380969384 is a deficient number, since it is larger than the sum of its proper divisors (333348226).

380969384 is a wasteful number, since it uses less digits than its factorization.

380969384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47621179 (or 47621175 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 380969384 is about 19518.4370275901. The cubic root of 380969384 is about 724.9310336300.

The spelling of 380969384 in words is "three hundred eighty million, nine hundred sixty-nine thousand, three hundred eighty-four".