380555938 has 32 divisors (see below), whose sum is σ = 678002688. Its totient is φ = 156762000.

The previous prime is 380555887. The next prime is 380555963. The reversal of 380555938 is 839555083.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62631 + ... + 68437.

It is an arithmetic number, because the mean of its divisors is an integer number (21187584).

Almost surely, 2^380555938 is an apocalyptic number.

380555938 is a deficient number, since it is larger than the sum of its proper divisors (297446750).

380555938 is a wasteful number, since it uses less digits than its factorization.

380555938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5998.

The product of its (nonzero) digits is 648000, while the sum is 46.

The square root of 380555938 is about 19507.8429868604. The cubic root of 380555938 is about 724.6686955546.

The spelling of 380555938 in words is "three hundred eighty million, five hundred fifty-five thousand, nine hundred thirty-eight".