9799464528 has 180 divisors, whose sum is σ = 32082860628. Its totient is φ = 2784015360.

The previous prime is 9799464497. The next prime is 9799464533. The reversal of 9799464528 is 8254649979.

9799464528 is a `hidden beast` number, since 97 + 9 + 94 + 6 + 452 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2357296704 + 7442167824 = 48552^2 + 86268^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1273300 + ... + 1280972.

Almost surely, 2^9799464528 is an apocalyptic number.

9799464528 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9799464528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16041430314).

9799464528 is an abundant number, since it is smaller than the sum of its proper divisors (22283396100).

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

9799464528 is a wasteful number, since it uses less digits than its factorization.

9799464528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7882 (or 7866 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The square root of 9799464528 is about 98992.2447871549. The cubic root of 9799464528 is about 2139.9359843430.

The spelling of 9799464528 in words is "nine billion, seven hundred ninety-nine million, four hundred sixty-four thousand, five hundred twenty-eight".