3143804 has 6 divisors (see below), whose sum is σ = 5501664. Its totient is φ = 1571900.

The previous prime is 3143771. The next prime is 3143807. The reversal of 3143804 is 4083413.

It is a self number, because there is not a number n which added to its sum of digits gives 3143804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392972 + ... + 392979.

It is an arithmetic number, because the mean of its divisors is an integer number (916944).

Almost surely, 2^3143804 is an apocalyptic number.

It is an amenable number.

3143804 is a deficient number, since it is larger than the sum of its proper divisors (2357860).

3143804 is a wasteful number, since it uses less digits than its factorization.

3143804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785955 (or 785953 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3143804 is about 1773.0775504754. The cubic root of 3143804 is about 146.4935445831.

The spelling of 3143804 in words is "three million, one hundred forty-three thousand, eight hundred four".