9874460520 has 96 divisors (see below), whose sum is σ = 33280621920. Its totient is φ = 2633186880.

The previous prime is 9874460399. The next prime is 9874460527. The reversal of 9874460520 is 250644789.

It is a happy number.

9874460520 is a `hidden beast` number, since 9 + 87 + 4 + 46 + 0 + 520 = 666.

It is a super-2 number, since 2×9874460520² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (9874460527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 498226 + ... + 517665.

It is an arithmetic number, because the mean of its divisors is an integer number (346673145).

Almost surely, 2^9874460520 is an apocalyptic number.

9874460520 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9874460520 is an abundant number, since it is smaller than the sum of its proper divisors (23406161400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9874460520 is a wasteful number, since it uses less digits than its factorization.

9874460520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015917 (or 1015901 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 9874460520 is about 99370.3201162198. The cubic root of 9874460520 is about 2145.3811440659.

The spelling of 9874460520 in words is "nine billion, eight hundred seventy-four million, four hundred sixty thousand, five hundred twenty".