893872122 has 96 divisors (see below), whose sum is σ = 2161422144. Its totient is φ = 242956800.

The previous prime is 893872117. The next prime is 893872127. The reversal of 893872122 is 221278398.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (893872117) and next prime (893872127).

Its product of digits (96768) is a multiple of the sum of its prime factors (864).

It is not an unprimeable number, because it can be changed into a prime (893872127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1174222 + ... + 1174982.

It is an arithmetic number, because the mean of its divisors is an integer number (22514814).

Almost surely, 2^893872122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 893872122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1080711072).

893872122 is an abundant number, since it is smaller than the sum of its proper divisors (1267550022).

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

893872122 is a wasteful number, since it uses less digits than its factorization.

893872122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864 (or 827 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 893872122 is about 29897.6942589224. The cubic root of 893872122 is about 963.2931327703.

The spelling of 893872122 in words is "eight hundred ninety-three million, eight hundred seventy-two thousand, one hundred twenty-two".