30228796 has 12 divisors (see below), whose sum is σ = 56969752. Its totient is φ = 13951728.

The previous prime is 30228787. The next prime is 30228799. The reversal of 30228796 is 69782203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30228799) 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, 290610 + ... + 290713.

Almost surely, 2^30228796 is an apocalyptic number.

It is an amenable number.

30228796 is a deficient number, since it is larger than the sum of its proper divisors (26740956).

30228796 is a wasteful number, since it uses less digits than its factorization.

30228796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581340 (or 581338 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 30228796 is about 5498.0720257196. The cubic root of 30228796 is about 311.5111647022.

It can be divided in two parts, 30 and 228796, that added together give a triangular number (228826 = T₆₇₆).

The spelling of 30228796 in words is "thirty million, two hundred twenty-eight thousand, seven hundred ninety-six".