389241356 has 12 divisors (see below), whose sum is σ = 778482768. Its totient is φ = 166817712.

The previous prime is 389241343. The next prime is 389241361. The reversal of 389241356 is 653142983.

389241356 is an admirable number.

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

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, 6950711 + ... + 6950766.

It is an arithmetic number, because the mean of its divisors is an integer number (64873564).

Almost surely, 2^389241356 is an apocalyptic number.

It is an amenable number.

389241356 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.

389241356 is a wasteful number, since it uses less digits than its factorization.

389241356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13901488 (or 13901486 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 389241356 is about 19729.2005920159. The cubic root of 389241356 is about 730.1403095535.

The spelling of 389241356 in words is "three hundred eighty-nine million, two hundred forty-one thousand, three hundred fifty-six".