389618094 has 8 divisors (see below), whose sum is σ = 779236200. Its totient is φ = 129872696.

The previous prime is 389618077. The next prime is 389618107. The reversal of 389618094 is 490816983.

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

389618094 is an admirable number.

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, 32468169 + ... + 32468180.

It is an arithmetic number, because the mean of its divisors is an integer number (97404525).

Almost surely, 2^389618094 is an apocalyptic number.

389618094 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

389618094 is a wasteful number, since it uses less digits than its factorization.

389618094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64936354.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 389618094 is about 19738.7460088021. The cubic root of 389618094 is about 730.3757957527.

The spelling of 389618094 in words is "three hundred eighty-nine million, six hundred eighteen thousand, ninety-four".