7879446 has 24 divisors (see below), whose sum is σ = 17535024. Its totient is φ = 2555280.

The previous prime is 7879427. The next prime is 7879447. The reversal of 7879446 is 6449787.

7879446 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7879447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5250 + ... + 6581.

It is an arithmetic number, because the mean of its divisors is an integer number (730626).

Almost surely, 2^7879446 is an apocalyptic number.

7879446 is an abundant number, since it is smaller than the sum of its proper divisors (9655578).

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

7879446 is a wasteful number, since it uses less digits than its factorization.

7879446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11876 (or 11873 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 7879446 is about 2807.0350906250. The cubic root of 7879446 is about 198.9902943845.

It can be divided in two parts, 78 and 79446, that added together give a square (79524 = 282²).

The spelling of 7879446 in words is "seven million, eight hundred seventy-nine thousand, four hundred forty-six".