30299044 has 6 divisors (see below), whose sum is σ = 53023334. Its totient is φ = 15149520.

The previous prime is 30299039. The next prime is 30299051. The reversal of 30299044 is 44099203.

It can be written as a sum of positive squares in only one way, i.e., 22944100 + 7354944 = 4790^2 + 2712^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30298997 and 30299015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3787377 + ... + 3787384.

Almost surely, 2^30299044 is an apocalyptic number.

It is an amenable number.

30299044 is a deficient number, since it is larger than the sum of its proper divisors (22724290).

30299044 is a wasteful number, since it uses less digits than its factorization.

30299044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7574765 (or 7574763 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 30299044 is about 5504.4567397701. The cubic root of 30299044 is about 311.7522825531.

The spelling of 30299044 in words is "thirty million, two hundred ninety-nine thousand, forty-four".