380875398 has 16 divisors (see below), whose sum is σ = 762075696. Its totient is φ = 126904320.

The previous prime is 380875367. The next prime is 380875409. The reversal of 380875398 is 893578083.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 380875398.

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, 3318 + ... + 27798.

It is an arithmetic number, because the mean of its divisors is an integer number (47629731).

Almost surely, 2^380875398 is an apocalyptic number.

380875398 is an abundant number, since it is smaller than the sum of its proper divisors (381200298).

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

380875398 is a wasteful number, since it uses less digits than its factorization.

380875398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27079.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 380875398 is about 19516.0292580227. The cubic root of 380875398 is about 724.8714146906.

The spelling of 380875398 in words is "three hundred eighty million, eight hundred seventy-five thousand, three hundred ninety-eight".