30474117 has 16 divisors (see below), whose sum is σ = 45276480. Its totient is φ = 20257776.

The previous prime is 30474109. The next prime is 30474139. The reversal of 30474117 is 71147403.

It is not a de Polignac number, because 30474117 - 2³ = 30474109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30474617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9298 + ... + 12140.

It is an arithmetic number, because the mean of its divisors is an integer number (2829780).

Almost surely, 2^30474117 is an apocalyptic number.

It is an amenable number.

30474117 is a deficient number, since it is larger than the sum of its proper divisors (14802363).

30474117 is a wasteful number, since it uses less digits than its factorization.

30474117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3249 (or 3243 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 30474117 is about 5520.3366745154. The cubic root of 30474117 is about 312.3515822154.

The spelling of 30474117 in words is "thirty million, four hundred seventy-four thousand, one hundred seventeen".