7790229 has 8 divisors (see below), whose sum is σ = 11541120. Its totient is φ = 5193468.

The previous prime is 7790219. The next prime is 7790243. The reversal of 7790229 is 9220977.

7790229 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7790229 - 2⁵ = 7790197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7790193 and 7790202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7790219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144237 + ... + 144290.

It is an arithmetic number, because the mean of its divisors is an integer number (1442640).

Almost surely, 2^7790229 is an apocalyptic number.

It is an amenable number.

7790229 is a deficient number, since it is larger than the sum of its proper divisors (3750891).

7790229 is a wasteful number, since it uses less digits than its factorization.

7790229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288536 (or 288530 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 7790229 is about 2791.0981709714. The cubic root of 7790229 is about 198.2364026662.

The spelling of 7790229 in words is "seven million, seven hundred ninety thousand, two hundred twenty-nine".