30294422 has 16 divisors (see below), whose sum is σ = 46295712. Its totient is φ = 14864640.

The previous prime is 30294421. The next prime is 30294431. The reversal of 30294422 is 22449203.

It is a junction number, because it is equal to n+sod(n) for n = 30294391 and 30294400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30294421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44678 + ... + 45350.

It is an arithmetic number, because the mean of its divisors is an integer number (2893482).

Almost surely, 2^30294422 is an apocalyptic number.

30294422 is a deficient number, since it is larger than the sum of its proper divisors (16001290).

30294422 is a wasteful number, since it uses less digits than its factorization.

30294422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 30294422 is about 5504.0368821439. The cubic root of 30294422 is about 311.7364295521.

The spelling of 30294422 in words is "thirty million, two hundred ninety-four thousand, four hundred twenty-two".