30364685 has 16 divisors (see below), whose sum is σ = 39357360. Its totient is φ = 22356480.

The previous prime is 30364681. The next prime is 30364727. The reversal of 30364685 is 58646303.

It can be written as a sum of positive squares in 8 ways, for example, as 8779369 + 21585316 = 2963^2 + 4646^2 .

It is not a de Polignac number, because 30364685 - 2² = 30364681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30364681) 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 15 ways as a sum of consecutive naturals, for example, 36575 + ... + 37395.

It is an arithmetic number, because the mean of its divisors is an integer number (2459835).

Almost surely, 2^30364685 is an apocalyptic number.

It is an amenable number.

30364685 is a deficient number, since it is larger than the sum of its proper divisors (8992675).

30364685 is a wasteful number, since it uses less digits than its factorization.

30364685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 30364685 is about 5510.4160459987. The cubic root of 30364685 is about 311.9772508342.

The spelling of 30364685 in words is "thirty million, three hundred sixty-four thousand, six hundred eighty-five".