3921482 has 16 divisors (see below), whose sum is σ = 6094440. Its totient is φ = 1891008.

The previous prime is 3921451. The next prime is 3921497. The reversal of 3921482 is 2841293.

It can be written as a sum of positive squares in 4 ways, for example, as 3876961 + 44521 = 1969^2 + 211^2 .

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 7 ways as a sum of consecutive naturals, for example, 14444 + ... + 14712.

Almost surely, 2^3921482 is an apocalyptic number.

3921482 is a deficient number, since it is larger than the sum of its proper divisors (2172958).

3921482 is a wasteful number, since it uses less digits than its factorization.

3921482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505.

The product of its digits is 3456, while the sum is 29.

The square root of 3921482 is about 1980.2732134733. The cubic root of 3921482 is about 157.6945709890.

The spelling of 3921482 in words is "three million, nine hundred twenty-one thousand, four hundred eighty-two".