30286034 has 16 divisors (see below), whose sum is σ = 47421720. Its totient is φ = 14488320.

The previous prime is 30286033. The next prime is 30286037. The reversal of 30286034 is 43068203.

It can be written as a sum of positive squares in 4 ways, for example, as 15578809 + 14707225 = 3947^2 + 3835^2 .

It is a super-3 number, since 3×30286034³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30285994 and 30286012.

It is not an unprimeable number, because it can be changed into a prime (30286031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4244 + ... + 8864.

Almost surely, 2^30286034 is an apocalyptic number.

30286034 is a deficient number, since it is larger than the sum of its proper divisors (17135686).

30286034 is a wasteful number, since it uses less digits than its factorization.

30286034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4765.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 30286034 is about 5503.2748432184. The cubic root of 30286034 is about 311.7076554262.

The spelling of 30286034 in words is "thirty million, two hundred eighty-six thousand, thirty-four".