30299124 has 12 divisors (see below), whose sum is σ = 70697984. Its totient is φ = 10099704.

The previous prime is 30299099. The next prime is 30299131. The reversal of 30299124 is 42199203.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 30299091 and 30299100.

It is a congruent number.

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, 1262452 + ... + 1262475.

Almost surely, 2^30299124 is an apocalyptic number.

It is an amenable number.

30299124 is an abundant number, since it is smaller than the sum of its proper divisors (40398860).

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

30299124 is a wasteful number, since it uses less digits than its factorization.

30299124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524934 (or 2524932 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 30299124 is about 5504.4640066041. The cubic root of 30299124 is about 311.7525569310.

The spelling of 30299124 in words is "thirty million, two hundred ninety-nine thousand, one hundred twenty-four".