30246244 has 12 divisors (see below), whose sum is σ = 60492544. Its totient is φ = 12962664.

The previous prime is 30246241. The next prime is 30246257. The reversal of 30246244 is 44264203.

30246244 is an admirable number.

It is a super-2 number, since 2×30246244² = 1829670552215072, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (30246241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540084 + ... + 540139.

Almost surely, 2^30246244 is an apocalyptic number.

It is an amenable number.

30246244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30246244 is a wasteful number, since it uses less digits than its factorization.

30246244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080234 (or 1080232 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 30246244 is about 5499.6585348547. The cubic root of 30246244 is about 311.5710877129.

The spelling of 30246244 in words is "thirty million, two hundred forty-six thousand, two hundred forty-four".