30442714 has 4 divisors (see below), whose sum is σ = 45664074. Its totient is φ = 15221356.

The previous prime is 30442703. The next prime is 30442739. The reversal of 30442714 is 41724403.

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., 19651489 + 10791225 = 4433^2 + 3285^2 .

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 as a sum of consecutive naturals, namely, 7610677 + ... + 7610680.

Almost surely, 2^30442714 is an apocalyptic number.

30442714 is a deficient number, since it is larger than the sum of its proper divisors (15221360).

30442714 is a wasteful number, since it uses less digits than its factorization.

30442714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15221359.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 30442714 is about 5517.4916402293. The cubic root of 30442714 is about 312.2442545454.

The spelling of 30442714 in words is "thirty million, four hundred forty-two thousand, seven hundred fourteen".