30116874 has 16 divisors (see below), whose sum is σ = 60521760. Its totient is φ = 9990960.

The previous prime is 30116861. The next prime is 30116893. The reversal of 30116874 is 47861103.

It is a happy number.

It is an unprimeable number.

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, 10629 + ... + 13160.

It is an arithmetic number, because the mean of its divisors is an integer number (3782610).

Almost surely, 2^30116874 is an apocalyptic number.

30116874 is an abundant number, since it is smaller than the sum of its proper divisors (30404886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30116874 is a wasteful number, since it uses less digits than its factorization.

30116874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24005.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 30116874 is about 5487.8842917831. The cubic root of 30116874 is about 311.1262329479.

Adding to 30116874 its reverse (47861103), we get a palindrome (77977977).

The spelling of 30116874 in words is "thirty million, one hundred sixteen thousand, eight hundred seventy-four".