3951246 has 32 divisors (see below), whose sum is σ = 8588160. Its totient is φ = 1204704.

The previous prime is 3951209. The next prime is 3951247. The reversal of 3951246 is 6421593.

3951246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3951246² = 31224689905032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3951247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13821 + ... + 14103.

It is an arithmetic number, because the mean of its divisors is an integer number (268380).

Almost surely, 2^3951246 is an apocalyptic number.

3951246 is an abundant number, since it is smaller than the sum of its proper divisors (4636914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3951246 is a wasteful number, since it uses less digits than its factorization.

3951246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480.

The product of its digits is 6480, while the sum is 30.

The square root of 3951246 is about 1987.7741320381. The cubic root of 3951246 is about 158.0925324561.

The spelling of 3951246 in words is "three million, nine hundred fifty-one thousand, two hundred forty-six".