30622196 has 36 divisors (see below), whose sum is σ = 59435040. Its totient is φ = 13794000.

The previous prime is 30622157. The next prime is 30622201. The reversal of 30622196 is 69122603.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72875 + ... + 73293.

Almost surely, 2^30622196 is an apocalyptic number.

It is an amenable number.

30622196 is a deficient number, since it is larger than the sum of its proper divisors (28812844).

30622196 is a wasteful number, since it uses less digits than its factorization.

30622196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 30622196 is about 5533.7325558794. The cubic root of 30622196 is about 312.8566883999.

Adding to 30622196 its reverse (69122603), we get a palindrome (99744799).

It can be divided in two parts, 306 and 22196, that multiplied together give a palindrome (6791976).

The spelling of 30622196 in words is "thirty million, six hundred twenty-two thousand, one hundred ninety-six".