7879941 has 12 divisors (see below), whose sum is σ = 11407500. Its totient is φ = 5241600.

The previous prime is 7879931. The next prime is 7879979. The reversal of 7879941 is 1499787.

It can be written as a sum of positive squares in 2 ways, for example, as 5157441 + 2722500 = 2271^2 + 1650^2 .

It is not a de Polignac number, because 7879941 - 2¹⁰ = 7878917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7879901) 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 11 ways as a sum of consecutive naturals, for example, 5685 + ... + 6933.

It is an arithmetic number, because the mean of its divisors is an integer number (950625).

Almost surely, 2^7879941 is an apocalyptic number.

It is an amenable number.

7879941 is a deficient number, since it is larger than the sum of its proper divisors (3527559).

7879941 is a wasteful number, since it uses less digits than its factorization.

7879941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956 (or 1953 counting only the distinct ones).

The product of its digits is 127008, while the sum is 45.

The square root of 7879941 is about 2807.1232605641. The cubic root of 7879941 is about 198.9944612652.

The spelling of 7879941 in words is "seven million, eight hundred seventy-nine thousand, nine hundred forty-one".