7879794 has 48 divisors (see below), whose sum is σ = 18007200. Its totient is φ = 2291328.

The previous prime is 7879783. The next prime is 7879799. The reversal of 7879794 is 4979787.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7879799) 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, 19062 + ... + 19470.

It is an arithmetic number, because the mean of its divisors is an integer number (375150).

Almost surely, 2^7879794 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7879794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9003600).

7879794 is an abundant number, since it is smaller than the sum of its proper divisors (10127406).

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

7879794 is a wasteful number, since it uses less digits than its factorization.

7879794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 446 counting only the distinct ones).

The product of its digits is 889056, while the sum is 51.

The square root of 7879794 is about 2807.0970770531. The cubic root of 7879794 is about 198.9932238461.

It can be divided in two parts, 7 and 879794, that added together give a triangular number (879801 = T₁₃₂₆).

The spelling of 7879794 in words is "seven million, eight hundred seventy-nine thousand, seven hundred ninety-four".