849001080 has 96 divisors (see below), whose sum is σ = 2705750640. Its totient is φ = 213073920.

The previous prime is 849001037. The next prime is 849001081. The reversal of 849001080 is 80100948.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849001081) 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, 22440 + ... + 46920.

Almost surely, 2^849001080 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 849001080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1352875320).

849001080 is an abundant number, since it is smaller than the sum of its proper divisors (1856749560).

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

849001080 is a wasteful number, since it uses less digits than its factorization.

849001080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24529 (or 24508 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 849001080 is about 29137.6231014131. The cubic root of 849001080 is about 946.8970151838.

The spelling of 849001080 in words is "eight hundred forty-nine million, one thousand, eighty".