380557894 has 16 divisors (see below), whose sum is σ = 600207120. Its totient is φ = 180704160.

The previous prime is 380557889. The next prime is 380557909. The reversal of 380557894 is 498755083.

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, 50244 + ... + 57319.

It is an arithmetic number, because the mean of its divisors is an integer number (37512945).

Almost surely, 2^380557894 is an apocalyptic number.

380557894 is a deficient number, since it is larger than the sum of its proper divisors (219649226).

380557894 is a wasteful number, since it uses less digits than its factorization.

380557894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107655.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The square root of 380557894 is about 19507.8931204782. The cubic root of 380557894 is about 724.6699371150.

The spelling of 380557894 in words is "three hundred eighty million, five hundred fifty-seven thousand, eight hundred ninety-four".