3961022 has 12 divisors (see below), whose sum is σ = 6434280. Its totient is φ = 1828008.

The previous prime is 3961021. The next prime is 3961039. The reversal of 3961022 is 2201693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3961021) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 5522 + ... + 6197.

It is an arithmetic number, because the mean of its divisors is an integer number (536190).

Almost surely, 2^3961022 is an apocalyptic number.

3961022 is a deficient number, since it is larger than the sum of its proper divisors (2473258).

3961022 is a wasteful number, since it uses less digits than its factorization.

3961022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11747 (or 11734 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 3961022 is about 1990.2316448092. The cubic root of 3961022 is about 158.2228069512. Note that the first 3 decimals are identical.

The spelling of 3961022 in words is "three million, nine hundred sixty-one thousand, twenty-two".