3904576 has 63 divisors (see below), whose sum is σ = 8854821. Its totient is φ = 1707264.

The previous prime is 3904547. The next prime is 3904591. The reversal of 3904576 is 6754093.

The square root of 3904576 is 1976.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 577600 + 3326976 = 760^2 + 1824^2 .

It is a d-powerful number, because it can be written as 3⁸ + 9³ + 0 + 4⁹ + 5⁹ + 7⁴ + 6⁸ .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 205495 + ... + 205513.

Almost surely, 2^3904576 is an apocalyptic number.

3904576 is the 1976-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3904576

3904576 is an abundant number, since it is smaller than the sum of its proper divisors (4950245).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3904576 is a wasteful number, since it uses less digits than its factorization.

3904576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76 (or 34 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The cubic root of 3904576 is about 157.4676308722.

The spelling of 3904576 in words is "three million, nine hundred four thousand, five hundred seventy-six".