652398822 has 48 divisors (see below), whose sum is σ = 1453450752. Its totient is φ = 211388400.

The previous prime is 652398821. The next prime is 652398893. The reversal of 652398822 is 228893256.

It is a happy number.

652398822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652398821) 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, 125193 + ... + 130299.

It is an arithmetic number, because the mean of its divisors is an integer number (30280224).

Almost surely, 2^652398822 is an apocalyptic number.

652398822 is an abundant number, since it is smaller than the sum of its proper divisors (801051930).

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

652398822 is a wasteful number, since it uses less digits than its factorization.

652398822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5313 (or 5310 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 652398822 is about 25542.0990131978. The cubic root of 652398822 is about 867.3034142770.

The spelling of 652398822 in words is "six hundred fifty-two million, three hundred ninety-eight thousand, eight hundred twenty-two".