30246828 has 48 divisors (see below), whose sum is σ = 72253440. Its totient is φ = 9846144.

The previous prime is 30246743. The next prime is 30246829. The reversal of 30246828 is 82864203.

It is not an unprimeable number, because it can be changed into a prime (30246829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135525 + ... + 135747.

It is an arithmetic number, because the mean of its divisors is an integer number (1505280).

Almost surely, 2^30246828 is an apocalyptic number.

It is an amenable number.

30246828 is an abundant number, since it is smaller than the sum of its proper divisors (42006612).

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

30246828 is a wasteful number, since it uses less digits than its factorization.

30246828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 30246828 is about 5499.7116288038. The cubic root of 30246828 is about 311.5730929904.

The spelling of 30246828 in words is "thirty million, two hundred forty-six thousand, eight hundred twenty-eight".