3204428 has 6 divisors (see below), whose sum is σ = 5607756. Its totient is φ = 1602212.

The previous prime is 3204419. The next prime is 3204451. The reversal of 3204428 is 8244023.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400550 + ... + 400557.

It is an arithmetic number, because the mean of its divisors is an integer number (934626).

Almost surely, 2^3204428 is an apocalyptic number.

It is an amenable number.

3204428 is a deficient number, since it is larger than the sum of its proper divisors (2403328).

3204428 is a wasteful number, since it uses less digits than its factorization.

3204428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801111 (or 801109 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 3204428 is about 1790.0916177671. The cubic root of 3204428 is about 147.4291989995.

The spelling of 3204428 in words is "three million, two hundred four thousand, four hundred twenty-eight".