7944246 has 48 divisors (see below), whose sum is σ = 18570240. Its totient is φ = 2447280.

The previous prime is 7944241. The next prime is 7944259. The reversal of 7944246 is 6424497.

7944246 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×7944246² = 126222089017032, which contains 22 as substring.

It is a d-powerful number, because it can be written as 7⁸ + 9² + 4⁴ + 4⁷ + 2²¹ + 4⁸ + 6² .

It is a self number, because there is not a number n which added to its sum of digits gives 7944246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7944241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12525 + ... + 13143.

It is an arithmetic number, because the mean of its divisors is an integer number (386880).

Almost surely, 2^7944246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7944246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9285120).

7944246 is an abundant number, since it is smaller than the sum of its proper divisors (10625994).

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

7944246 is a wasteful number, since it uses less digits than its factorization.

7944246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681 (or 678 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 7944246 is about 2818.5538845302. The cubic root of 7944246 is about 199.5342997916.

It can be divided in two parts, 794424 and 6, that added together give a triangular number (794430 = T₁₂₆₀).

The spelling of 7944246 in words is "seven million, nine hundred forty-four thousand, two hundred forty-six".