8484757731 has 12 divisors (see below), whose sum is σ = 12256799152. Its totient is φ = 5656026096.

The previous prime is 8484757711. The next prime is 8484757739. The reversal of 8484757731 is 1377574848.

It is not a de Polignac number, because 8484757731 - 2⁹ = 8484757219 is a prime.

It is a super-2 number, since 2×8484757731² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8484757739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96945 + ... + 162381.

Almost surely, 2^8484757731 is an apocalyptic number.

8484757731 is a deficient number, since it is larger than the sum of its proper divisors (3772041421).

8484757731 is a wasteful number, since it uses less digits than its factorization.

8484757731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79850 (or 79847 counting only the distinct ones).

The product of its digits is 5268480, while the sum is 54.

The square root of 8484757731 is about 92112.7446719508. The cubic root of 8484757731 is about 2039.6069448904.

The spelling of 8484757731 in words is "eight billion, four hundred eighty-four million, seven hundred fifty-seven thousand, seven hundred thirty-one".