3920548 has 6 divisors (see below), whose sum is σ = 6860966. Its totient is φ = 1960272.

The previous prime is 3920513. The next prime is 3920551. The reversal of 3920548 is 8450293.

It can be written as a sum of positive squares in only one way, i.e., 3873024 + 47524 = 1968^2 + 218^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490065 + ... + 490072.

Almost surely, 2^3920548 is an apocalyptic number.

It is an amenable number.

3920548 is a deficient number, since it is larger than the sum of its proper divisors (2940418).

3920548 is a wasteful number, since it uses less digits than its factorization.

3920548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980141 (or 980139 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 3920548 is about 1980.0373733847. The cubic root of 3920548 is about 157.6820503464.

The spelling of 3920548 in words is "three million, nine hundred twenty thousand, five hundred forty-eight".