30834244 has 24 divisors (see below), whose sum is σ = 61788608. Its totient is φ = 13188960.

The previous prime is 30834241. The next prime is 30834257. The reversal of 30834244 is 44243803.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (30834241) 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, 23239 + ... + 24529.

Almost surely, 2^30834244 is an apocalyptic number.

It is an amenable number.

30834244 is an abundant number, since it is smaller than the sum of its proper divisors (30954364).

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

30834244 is a wasteful number, since it uses less digits than its factorization.

30834244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155 (or 2153 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 30834244 is about 5552.8590833912. The cubic root of 30834244 is about 313.5771689829.

The spelling of 30834244 in words is "thirty million, eight hundred thirty-four thousand, two hundred forty-four".