3927304 has 8 divisors (see below), whose sum is σ = 7363710. Its totient is φ = 1963648.

The previous prime is 3927299. The next prime is 3927307. The reversal of 3927304 is 4037293.

It can be written as a sum of positive squares in only one way, i.e., 3602404 + 324900 = 1898^2 + 570^2 .

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

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3927307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245449 + ... + 245464.

Almost surely, 2^3927304 is an apocalyptic number.

It is an amenable number.

3927304 is a deficient number, since it is larger than the sum of its proper divisors (3436406).

3927304 is a wasteful number, since it uses less digits than its factorization.

3927304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490919 (or 490915 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 3927304 is about 1981.7426674521. The cubic root of 3927304 is about 157.7725724366.

The spelling of 3927304 in words is "three million, nine hundred twenty-seven thousand, three hundred four".