7996481 has 12 divisors (see below), whose sum is σ = 8472276. Its totient is φ = 7544160.

The previous prime is 7996463. The next prime is 7996487. The reversal of 7996481 is 1846997.

It can be written as a sum of positive squares in 2 ways, for example, as 4060225 + 3936256 = 2015^2 + 1984^2 .

It is a de Polignac number, because none of the positive numbers 2^k-7996481 is a prime.

It is a super-2 number, since 2×7996481² = 127887416766722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7996487) 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, 50855 + ... + 51011.

It is an arithmetic number, because the mean of its divisors is an integer number (706023).

Almost surely, 2^7996481 is an apocalyptic number.

It is an amenable number.

7996481 is a deficient number, since it is larger than the sum of its proper divisors (475795).

7996481 is a wasteful number, since it uses less digits than its factorization.

7996481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 241 counting only the distinct ones).

The product of its digits is 108864, while the sum is 44.

The square root of 7996481 is about 2827.8049791313. The cubic root of 7996481 is about 199.9706706992.

The spelling of 7996481 in words is "seven million, nine hundred ninety-six thousand, four hundred eighty-one".