7222952 has 32 divisors (see below), whose sum is σ = 14882400. Its totient is φ = 3259200.

The previous prime is 7222939. The next prime is 7222981. The reversal of 7222952 is 2592227.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18374 + ... + 18762.

It is an arithmetic number, because the mean of its divisors is an integer number (465075).

Almost surely, 2^7222952 is an apocalyptic number.

It is an amenable number.

7222952 is an abundant number, since it is smaller than the sum of its proper divisors (7659448).

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

7222952 is a wasteful number, since it uses less digits than its factorization.

7222952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617 (or 613 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 7222952 is about 2687.5550226926. Note that the first 3 decimals coincide. The cubic root of 7222952 is about 193.3028436527.

The spelling of 7222952 in words is "seven million, two hundred twenty-two thousand, nine hundred fifty-two".