3804392 has 8 divisors (see below), whose sum is σ = 7133250. Its totient is φ = 1902192.

The previous prime is 3804373. The next prime is 3804397. The reversal of 3804392 is 2934083.

It can be written as a sum of positive squares in only one way, i.e., 3587236 + 217156 = 1894^2 + 466^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (3804397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237767 + ... + 237782.

Almost surely, 2^3804392 is an apocalyptic number.

It is an amenable number.

3804392 is a deficient number, since it is larger than the sum of its proper divisors (3328858).

3804392 is a wasteful number, since it uses less digits than its factorization.

3804392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475555 (or 475551 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 3804392 is about 1950.4850678741. The cubic root of 3804392 is about 156.1091718831.

The spelling of 3804392 in words is "three million, eight hundred four thousand, three hundred ninety-two".