30422684 has 6 divisors (see below), whose sum is σ = 53239704. Its totient is φ = 15211340.

The previous prime is 30422683. The next prime is 30422747. The reversal of 30422684 is 48622403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30422681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3802832 + ... + 3802839.

It is an arithmetic number, because the mean of its divisors is an integer number (8873284).

Almost surely, 2^30422684 is an apocalyptic number.

It is an amenable number.

30422684 is a deficient number, since it is larger than the sum of its proper divisors (22817020).

30422684 is a wasteful number, since it uses less digits than its factorization.

30422684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7605675 (or 7605673 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 30422684 is about 5515.6762051448. The cubic root of 30422684 is about 312.1757584120.

The spelling of 30422684 in words is "thirty million, four hundred twenty-two thousand, six hundred eighty-four".