3993476 has 12 divisors (see below), whose sum is σ = 7008540. Its totient is φ = 1991040.

The previous prime is 3993469. The next prime is 3993481. The reversal of 3993476 is 6743993.

It can be written as a sum of positive squares in 2 ways, for example, as 2033476 + 1960000 = 1426^2 + 1400^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416 + ... + 2856.

It is an arithmetic number, because the mean of its divisors is an integer number (584045).

Almost surely, 2^3993476 is an apocalyptic number.

It is an amenable number.

3993476 is a deficient number, since it is larger than the sum of its proper divisors (3015064).

3993476 is a wasteful number, since it uses less digits than its factorization.

3993476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854 (or 2852 counting only the distinct ones).

The product of its digits is 122472, while the sum is 41.

The square root of 3993476 is about 1998.3683344169. The cubic root of 3993476 is about 158.6537565310.

The spelling of 3993476 in words is "three million, nine hundred ninety-three thousand, four hundred seventy-six".