442006714 has 4 divisors (see below), whose sum is σ = 663010074. Its totient is φ = 221003356.

The previous prime is 442006703. The next prime is 442006769. The reversal of 442006714 is 417600244.

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., 350326089 + 91680625 = 18717^2 + 9575^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110501677 + ... + 110501680.

Almost surely, 2^442006714 is an apocalyptic number.

442006714 is a deficient number, since it is larger than the sum of its proper divisors (221003360).

442006714 is a wasteful number, since it uses less digits than its factorization.

442006714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221003359.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 442006714 is about 21023.9557172289. The cubic root of 442006714 is about 761.7450172507.

Adding to 442006714 its reverse (417600244), we get a palindrome (859606958).

The spelling of 442006714 in words is "four hundred forty-two million, six thousand, seven hundred fourteen".