9446090481 has 15 divisors (see below), whose sum is σ = 14112133321. Its totient is φ = 6296810508.

The previous prime is 9446090447. The next prime is 9446090531. The reversal of 9446090481 is 1840906449.

The square root of 9446090481 is 97191.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 9446090481 - 2⁹ = 9446089969 is a prime.

It is a super-2 number, since 2×9446090481² (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 (9446090431) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 869320 + ... + 880118.

Almost surely, 2^9446090481 is an apocalyptic number.

9446090481 is the 97191-st square number.

9446090481 is the 48596-th centered octagonal number.

It is an amenable number.

9446090481 is a deficient number, since it is larger than the sum of its proper divisors (4666042840).

9446090481 is an frugal number, since it uses more digits than its factorization.

9446090481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21610 (or 10802 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The cubic root of 9446090481 is about 2113.8980286292.

The spelling of 9446090481 in words is "nine billion, four hundred forty-six million, ninety thousand, four hundred eighty-one".