30112486 has 8 divisors (see below), whose sum is σ = 45634680. Its totient is φ = 14900928.

The previous prime is 30112471. The next prime is 30112499. The reversal of 30112486 is 68421103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30112486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77416 + ... + 77803.

It is an arithmetic number, because the mean of its divisors is an integer number (5704335).

Almost surely, 2^30112486 is an apocalyptic number.

30112486 is a deficient number, since it is larger than the sum of its proper divisors (15522194).

30112486 is a wasteful number, since it uses less digits than its factorization.

30112486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155318.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 30112486 is about 5487.4844874496. The cubic root of 30112486 is about 311.1111219482. Note that the first 4 decimals are identical.

Adding to 30112486 its reverse (68421103), we get a palindrome (98533589).

The spelling of 30112486 in words is "thirty million, one hundred twelve thousand, four hundred eighty-six".