30068492 has 6 divisors (see below), whose sum is σ = 52619868. Its totient is φ = 15034244.

The previous prime is 30068491. The next prime is 30068497. The reversal of 30068492 is 29486003.

It is a super-2 number, since 2×30068492² = 1808228422308128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30068491) by changing a digit.

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, 3758558 + ... + 3758565.

It is an arithmetic number, because the mean of its divisors is an integer number (8769978).

Almost surely, 2^30068492 is an apocalyptic number.

It is an amenable number.

30068492 is a deficient number, since it is larger than the sum of its proper divisors (22551376).

30068492 is a wasteful number, since it uses less digits than its factorization.

30068492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7517127 (or 7517125 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 30068492 is about 5483.4744460059. The cubic root of 30068492 is about 310.9595381651.

The spelling of 30068492 in words is "thirty million, sixty-eight thousand, four hundred ninety-two".