30698422 has 24 divisors (see below), whose sum is σ = 49374288. Its totient is φ = 14287680.

The previous prime is 30698417. The next prime is 30698461. The reversal of 30698422 is 22489603.

It is a super-2 number, since 2×30698422² = 1884786226580168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77128 + ... + 77524.

It is an arithmetic number, because the mean of its divisors is an integer number (2057262).

Almost surely, 2^30698422 is an apocalyptic number.

30698422 is a deficient number, since it is larger than the sum of its proper divisors (18675866).

30698422 is a wasteful number, since it uses less digits than its factorization.

30698422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 30698422 is about 5540.6156697609. The cubic root of 30698422 is about 313.1160651127.

The spelling of 30698422 in words is "thirty million, six hundred ninety-eight thousand, four hundred twenty-two".