30086361 has 12 divisors (see below), whose sum is σ = 43947540. Its totient is φ = 19831680.

The previous prime is 30086347. The next prime is 30086383. The reversal of 30086361 is 16368003.

It can be written as a sum of positive squares in 2 ways, for example, as 4076361 + 26010000 = 2019^2 + 5100^2 .

It is not a de Polignac number, because 30086361 - 2⁹ = 30085849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30086341) 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 in 11 ways as a sum of consecutive naturals, for example, 17980 + ... + 19581.

It is an arithmetic number, because the mean of its divisors is an integer number (3662295).

Almost surely, 2^30086361 is an apocalyptic number.

It is an amenable number.

30086361 is a deficient number, since it is larger than the sum of its proper divisors (13861179).

30086361 is a wasteful number, since it uses less digits than its factorization.

30086361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37656 (or 37653 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 30086361 is about 5485.1035541729. The cubic root of 30086361 is about 311.0211246218.

The spelling of 30086361 in words is "thirty million, eighty-six thousand, three hundred sixty-one".