3946576 has 10 divisors (see below), whose sum is σ = 7646522. Its totient is φ = 1973280.

The previous prime is 3946571. The next prime is 3946589. The reversal of 3946576 is 6756493.

It can be written as a sum of positive squares in only one way, i.e., 3841600 + 104976 = 1960^2 + 324^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3946571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123315 + ... + 123346.

Almost surely, 2^3946576 is an apocalyptic number.

It is an amenable number.

3946576 is a deficient number, since it is larger than the sum of its proper divisors (3699946).

3946576 is a wasteful number, since it uses less digits than its factorization.

3946576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246669 (or 246663 counting only the distinct ones).

The product of its digits is 136080, while the sum is 40.

The square root of 3946576 is about 1986.5991039966. The cubic root of 3946576 is about 158.0302244160.

The spelling of 3946576 in words is "three million, nine hundred forty-six thousand, five hundred seventy-six".