3994762 has 16 divisors (see below), whose sum is σ = 6382152. Its totient is φ = 1868800.

The previous prime is 3994759. The next prime is 3994763. The reversal of 3994762 is 2674993.

It can be written as a sum of positive squares in 4 ways, for example, as 3463321 + 531441 = 1861^2 + 729^2 .

It is not an unprimeable number, because it can be changed into a prime (3994763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9762 + ... + 10162.

Almost surely, 2^3994762 is an apocalyptic number.

3994762 is a deficient number, since it is larger than the sum of its proper divisors (2387390).

3994762 is a wasteful number, since it uses less digits than its factorization.

3994762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713.

The product of its digits is 81648, while the sum is 40.

The square root of 3994762 is about 1998.6900710215. The cubic root of 3994762 is about 158.6707848738.

The spelling of 3994762 in words is "three million, nine hundred ninety-four thousand, seven hundred sixty-two".