3951244 has 24 divisors (see below), whose sum is σ = 7635600. Its totient is φ = 1774080.

The previous prime is 3951209. The next prime is 3951247. The reversal of 3951244 is 4421593.

It is a super-2 number, since 2×3951244² = 31224658295072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3951247) 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, 3412 + ... + 4420.

It is an arithmetic number, because the mean of its divisors is an integer number (318150).

Almost surely, 2^3951244 is an apocalyptic number.

It is an amenable number.

3951244 is a deficient number, since it is larger than the sum of its proper divisors (3684356).

3951244 is a wasteful number, since it uses less digits than its factorization.

3951244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113 (or 1111 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 3951244 is about 1987.7736289628. The cubic root of 3951244 is about 158.0925057822.

The spelling of 3951244 in words is "three million, nine hundred fifty-one thousand, two hundred forty-four".