30849350 has 48 divisors (see below), whose sum is σ = 69043200. Its totient is φ = 10018080.

The previous prime is 30849337. The next prime is 30849353. The reversal of 30849350 is 5394803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30849353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4331 + ... + 8969.

It is an arithmetic number, because the mean of its divisors is an integer number (1438400).

Almost surely, 2^30849350 is an apocalyptic number.

30849350 is an abundant number, since it is smaller than the sum of its proper divisors (38193850).

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

30849350 is a wasteful number, since it uses less digits than its factorization.

30849350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4677 (or 4672 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 30849350 is about 5554.2191170317. The cubic root of 30849350 is about 313.6283688045.

The spelling of 30849350 in words is "thirty million, eight hundred forty-nine thousand, three hundred fifty".