3912246 has 32 divisors (see below), whose sum is σ = 9364320. Its totient is φ = 1203552.

The previous prime is 3912239. The next prime is 3912247. The reversal of 3912246 is 6422193.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3912247) 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 15 ways as a sum of consecutive naturals, for example, 2085 + ... + 3488.

It is an arithmetic number, because the mean of its divisors is an integer number (292635).

Almost surely, 2^3912246 is an apocalyptic number.

3912246 is an abundant number, since it is smaller than the sum of its proper divisors (5452074).

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

3912246 is a wasteful number, since it uses less digits than its factorization.

3912246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5597 (or 5591 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 3912246 is about 1977.9398373055. The cubic root of 3912246 is about 157.5706712325.

The spelling of 3912246 in words is "three million, nine hundred twelve thousand, two hundred forty-six".