30067412 has 6 divisors (see below), whose sum is σ = 52617978. Its totient is φ = 15033704.

The previous prime is 30067361. The next prime is 30067439. The reversal of 30067412 is 21476003.

It can be written as a sum of positive squares in only one way, i.e., 17422276 + 12645136 = 4174^2 + 3556^2 .

It is a congruent number.

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, 3758423 + ... + 3758430.

It is an arithmetic number, because the mean of its divisors is an integer number (8769663).

Almost surely, 2^30067412 is an apocalyptic number.

It is an amenable number.

30067412 is a deficient number, since it is larger than the sum of its proper divisors (22550566).

30067412 is a wasteful number, since it uses less digits than its factorization.

30067412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7516857 (or 7516855 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 30067412 is about 5483.3759674128. The cubic root of 30067412 is about 310.9558151059.

The spelling of 30067412 in words is "thirty million, sixty-seven thousand, four hundred twelve".