7790228 has 12 divisors (see below), whose sum is σ = 14350560. Its totient is φ = 3690072.

The previous prime is 7790219. The next prime is 7790243. The reversal of 7790228 is 8220977.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51176 + ... + 51327.

It is an arithmetic number, because the mean of its divisors is an integer number (1195880).

Almost surely, 2^7790228 is an apocalyptic number.

It is an amenable number.

7790228 is a deficient number, since it is larger than the sum of its proper divisors (6560332).

7790228 is a wasteful number, since it uses less digits than its factorization.

7790228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102526 (or 102524 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 7790228 is about 2791.0979918305. The cubic root of 7790228 is about 198.2363941839.

The spelling of 7790228 in words is "seven million, seven hundred ninety thousand, two hundred twenty-eight".