7982741 has 16 divisors (see below), whose sum is σ = 9335088. Its totient is φ = 6758400.

The previous prime is 7982729. The next prime is 7982749. The reversal of 7982741 is 1472897.

It can be written as a sum of positive squares in 8 ways, for example, as 1876900 + 6105841 = 1370^2 + 2471^2 .

It is a cyclic number.

It is not a de Polignac number, because 7982741 - 2¹⁰ = 7981717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7982695 and 7982704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7982749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8621 + ... + 9501.

It is an arithmetic number, because the mean of its divisors is an integer number (583443).

Almost surely, 2^7982741 is an apocalyptic number.

It is an amenable number.

7982741 is a deficient number, since it is larger than the sum of its proper divisors (1352347).

7982741 is a wasteful number, since it uses less digits than its factorization.

7982741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952.

The product of its digits is 28224, while the sum is 38.

The square root of 7982741 is about 2825.3744884528. The cubic root of 7982741 is about 199.8560714477.

The spelling of 7982741 in words is "seven million, nine hundred eighty-two thousand, seven hundred forty-one".