8949209832 has 224 divisors, whose sum is σ = 26266101600. Its totient is φ = 2854507392.

The previous prime is 8949209831. The next prime is 8949209833. The reversal of 8949209832 is 2389029498.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8949209831) and next prime (8949209833).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (8949209831) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 14457219 + ... + 14457837.

Almost surely, 2^8949209832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8949209832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13133050800).

8949209832 is an abundant number, since it is smaller than the sum of its proper divisors (17316891768).

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

8949209832 is a wasteful number, since it uses less digits than its factorization.

8949209832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The square root of 8949209832 is about 94600.2633822972. The cubic root of 8949209832 is about 2076.1635575639.

The spelling of 8949209832 in words is "eight billion, nine hundred forty-nine million, two hundred nine thousand, eight hundred thirty-two".