3920324 has 6 divisors (see below), whose sum is σ = 6860574. Its totient is φ = 1960160.

The previous prime is 3920311. The next prime is 3920359. The reversal of 3920324 is 4230293.

It can be written as a sum of positive squares in only one way, i.e., 2402500 + 1517824 = 1550^2 + 1232^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3920324.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490037 + ... + 490044.

It is an arithmetic number, because the mean of its divisors is an integer number (1143429).

Almost surely, 2^3920324 is an apocalyptic number.

It is an amenable number.

3920324 is a deficient number, since it is larger than the sum of its proper divisors (2940250).

3920324 is a wasteful number, since it uses less digits than its factorization.

3920324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980085 (or 980083 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3920324 is about 1979.9808079878. The cubic root of 3920324 is about 157.6790472414.

The spelling of 3920324 in words is "three million, nine hundred twenty thousand, three hundred twenty-four".