30114479 has 4 divisors (see below), whose sum is σ = 30144720. Its totient is φ = 30084240.

The previous prime is 30114467. The next prime is 30114481. The reversal of 30114479 is 97441103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30114479 - 2¹⁶ = 30048943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30114439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13574 + ... + 15635.

It is an arithmetic number, because the mean of its divisors is an integer number (7536180).

Almost surely, 2^30114479 is an apocalyptic number.

30114479 is a deficient number, since it is larger than the sum of its proper divisors (30241).

30114479 is a wasteful number, since it uses less digits than its factorization.

30114479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30240.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 30114479 is about 5487.6660794914. Note that the first 3 decimals coincide. The cubic root of 30114479 is about 311.1179854443.

The spelling of 30114479 in words is "thirty million, one hundred fourteen thousand, four hundred seventy-nine".