30098252 has 12 divisors (see below), whose sum is σ = 52710840. Its totient is φ = 15038016.

The previous prime is 30098239. The next prime is 30098267. The reversal of 30098252 is 25289003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7748 + ... + 10964.

It is an arithmetic number, because the mean of its divisors is an integer number (4392570).

Almost surely, 2^30098252 is an apocalyptic number.

It is an amenable number.

30098252 is a deficient number, since it is larger than the sum of its proper divisors (22612588).

30098252 is a wasteful number, since it uses less digits than its factorization.

30098252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560 (or 5558 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 30098252 is about 5486.1873828735. The cubic root of 30098252 is about 311.0620940727.

Subtracting from 30098252 its reverse (25289003), we obtain a square (4809249 = 2193²).

The spelling of 30098252 in words is "thirty million, ninety-eight thousand, two hundred fifty-two".