380998 has 8 divisors (see below), whose sum is σ = 574992. Its totient is φ = 189336.

The previous prime is 380983. The next prime is 381001. The reversal of 380998 is 899083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 90 + ... + 877.

It is an arithmetic number, because the mean of its divisors is an integer number (71874).

2³⁸⁰⁹⁹⁸ is an apocalyptic number.

380998 is a deficient number, since it is larger than the sum of its proper divisors (193994).

380998 is a wasteful number, since it uses less digits than its factorization.

380998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 380998 is about 617.2503543944. The cubic root of 380998 is about 72.4949183914.

It can be divided in two parts, 380 and 998, that added together give a triangular number (1378 = T₅₂).

The spelling of 380998 in words is "three hundred eighty thousand, nine hundred ninety-eight".