30246022 has 4 divisors (see below), whose sum is σ = 45369036. Its totient is φ = 15123010.

The previous prime is 30245993. The next prime is 30246023. The reversal of 30246022 is 22064203.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30246023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7561504 + ... + 7561507.

It is an arithmetic number, because the mean of its divisors is an integer number (11342259).

Almost surely, 2^30246022 is an apocalyptic number.

30246022 is a deficient number, since it is larger than the sum of its proper divisors (15123014).

30246022 is a wasteful number, since it uses less digits than its factorization.

30246022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15123013.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 30246022 is about 5499.6383517464. The cubic root of 30246022 is about 311.5703254259.

The spelling of 30246022 in words is "thirty million, two hundred forty-six thousand, twenty-two".