9446461731 has 32 divisors (see below), whose sum is σ = 16295800320. Its totient is φ = 5296123872.

The previous prime is 9446461729. The next prime is 9446461733. The reversal of 9446461731 is 1371646449.

It is an interprime number because it is at equal distance from previous prime (9446461729) and next prime (9446461733).

It is not a de Polignac number, because 9446461731 - 2¹ = 9446461729 is a prime.

It is a super-2 number, since 2×9446461731² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9446461733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 461505 + ... + 481538.

It is an arithmetic number, because the mean of its divisors is an integer number (509243760).

Almost surely, 2^9446461731 is an apocalyptic number.

9446461731 is a deficient number, since it is larger than the sum of its proper divisors (6849338589).

9446461731 is a wasteful number, since it uses less digits than its factorization.

9446461731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943112 (or 943106 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 9446461731 is about 97192.9098802994. The cubic root of 9446461731 is about 2113.9257217214.

The spelling of 9446461731 in words is "nine billion, four hundred forty-six million, four hundred sixty-one thousand, seven hundred thirty-one".