3189042 has 24 divisors (see below), whose sum is σ = 7210944. Its totient is φ = 1016664.

The previous prime is 3189037. The next prime is 3189059. The reversal of 3189042 is 2409813.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3188997 and 3189015.

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, 3438 + ... + 4265.

It is an arithmetic number, because the mean of its divisors is an integer number (300456).

Almost surely, 2^3189042 is an apocalyptic number.

3189042 is an abundant number, since it is smaller than the sum of its proper divisors (4021902).

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

3189042 is a wasteful number, since it uses less digits than its factorization.

3189042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7734 (or 7731 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3189042 is about 1785.7889012982. The cubic root of 3189042 is about 147.1928608404.

The spelling of 3189042 in words is "three million, one hundred eighty-nine thousand, forty-two".