7957484441 has 4 divisors (see below), whose sum is σ = 7997472000. Its totient is φ = 7917496884.

The previous prime is 7957484419. The next prime is 7957484443. The reversal of 7957484441 is 1444847597.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1444847597 = 31 ⋅46607987.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7957484441 is a prime.

It is a super-3 number, since 3×7957484441³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7957484443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19993481 + ... + 19993878.

It is an arithmetic number, because the mean of its divisors is an integer number (1999368000).

Almost surely, 2^7957484441 is an apocalyptic number.

It is an amenable number.

7957484441 is a deficient number, since it is larger than the sum of its proper divisors (39987559).

7957484441 is a wasteful number, since it uses less digits than its factorization.

7957484441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39987558.

The product of its digits is 4515840, while the sum is 53.

The square root of 7957484441 is about 89204.7332880941. The cubic root of 7957484441 is about 1996.4507418592.

The spelling of 7957484441 in words is "seven billion, nine hundred fifty-seven million, four hundred eighty-four thousand, four hundred forty-one".