389294150 has 24 divisors (see below), whose sum is σ = 827528880. Its totient is φ = 133472160.

The previous prime is 389294123. The next prime is 389294167. The reversal of 389294150 is 51492983.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 389294098 and 389294107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 555785 + ... + 556484.

It is an arithmetic number, because the mean of its divisors is an integer number (34480370).

Almost surely, 2^389294150 is an apocalyptic number.

389294150 is an abundant number, since it is smaller than the sum of its proper divisors (438234730).

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

389294150 is a wasteful number, since it uses less digits than its factorization.

389294150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112288 (or 1112283 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 389294150 is about 19730.5385126712. The cubic root of 389294150 is about 730.1733184517.

The spelling of 389294150 in words is "three hundred eighty-nine million, two hundred ninety-four thousand, one hundred fifty".