380837894 has 16 divisors (see below), whose sum is σ = 582577920. Its totient is φ = 186675720.

The previous prime is 380837879. The next prime is 380837917. The reversal of 380837894 is 498738083.

It is a happy number.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17927 + ... + 32909.

It is an arithmetic number, because the mean of its divisors is an integer number (36411120).

Almost surely, 2^380837894 is an apocalyptic number.

380837894 is a deficient number, since it is larger than the sum of its proper divisors (201740026).

380837894 is a wasteful number, since it uses less digits than its factorization.

380837894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15235.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 380837894 is about 19515.0683831751. The cubic root of 380837894 is about 724.8476217214.

The spelling of 380837894 in words is "three hundred eighty million, eight hundred thirty-seven thousand, eight hundred ninety-four".