852098730 has 96 divisors (see below), whose sum is σ = 2386065600. Its totient is φ = 194181120.

The previous prime is 852098729. The next prime is 852098747. The reversal of 852098730 is 37890258.

It is a super-2 number, since 2×852098730² = 1452144491335225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 659385 + ... + 660675.

It is an arithmetic number, because the mean of its divisors is an integer number (24854850).

Almost surely, 2^852098730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 852098730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1193032800).

852098730 is an abundant number, since it is smaller than the sum of its proper divisors (1533966870).

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

852098730 is a wasteful number, since it uses less digits than its factorization.

852098730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764 (or 1757 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 852098730 is about 29190.7302066940. The cubic root of 852098730 is about 948.0472278809.

It can be divided in two parts, 85209 and 8730, that added together give a palindrome (93939).

The spelling of 852098730 in words is "eight hundred fifty-two million, ninety-eight thousand, seven hundred thirty".