30004622 has 16 divisors (see below), whose sum is σ = 45748752. Its totient is φ = 14757120.

The previous prime is 30004613. The next prime is 30004631. The reversal of 30004622 is 22640003.

It is an interprime number because it is at equal distance from previous prime (30004613) and next prime (30004631).

It is a self number, because there is not a number n which added to its sum of digits gives 30004622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40568 + ... + 41300.

It is an arithmetic number, because the mean of its divisors is an integer number (2859297).

Almost surely, 2^30004622 is an apocalyptic number.

30004622 is a deficient number, since it is larger than the sum of its proper divisors (15744130).

30004622 is a wasteful number, since it uses less digits than its factorization.

30004622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 30004622 is about 5477.6474877451. The cubic root of 30004622 is about 310.7392071411.

Adding to 30004622 its reverse (22640003), we get a palindrome (52644625).

The spelling of 30004622 in words is "thirty million, four thousand, six hundred twenty-two".