7228932 has 12 divisors (see below), whose sum is σ = 16867536. Its totient is φ = 2409640.

The previous prime is 7228913. The next prime is 7228933. The reversal of 7228932 is 2398227.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 7228893 and 7228902.

It is not an unprimeable number, because it can be changed into a prime (7228933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301194 + ... + 301217.

It is an arithmetic number, because the mean of its divisors is an integer number (1405628).

Almost surely, 2^7228932 is an apocalyptic number.

It is an amenable number.

7228932 is an abundant number, since it is smaller than the sum of its proper divisors (9638604).

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

7228932 is a wasteful number, since it uses less digits than its factorization.

7228932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602418 (or 602416 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 7228932 is about 2688.6673278783. The cubic root of 7228932 is about 193.3561751318.

The spelling of 7228932 in words is "seven million, two hundred twenty-eight thousand, nine hundred thirty-two".