30472714 has 4 divisors (see below), whose sum is σ = 45709074. Its totient is φ = 15236356.

The previous prime is 30472711. The next prime is 30472753. The reversal of 30472714 is 41727403.

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

It can be written as a sum of positive squares in only one way, i.e., 20657025 + 9815689 = 4545^2 + 3133^2 .

It is not an unprimeable number, because it can be changed into a prime (30472711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7618177 + ... + 7618180.

Almost surely, 2^30472714 is an apocalyptic number.

30472714 is a deficient number, since it is larger than the sum of its proper divisors (15236360).

30472714 is a wasteful number, since it uses less digits than its factorization.

30472714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15236359.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 30472714 is about 5520.2095974700. The cubic root of 30472714 is about 312.3467886831.

The spelling of 30472714 in words is "thirty million, four hundred seventy-two thousand, seven hundred fourteen".