4418932442 has 4 divisors (see below), whose sum is σ = 6628398666. Its totient is φ = 2209466220.

The previous prime is 4418932411. The next prime is 4418932513. The reversal of 4418932442 is 2442398144.

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., 4414140721 + 4791721 = 66439^2 + 2189^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4418932442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1104733109 + ... + 1104733112.

Almost surely, 2^4418932442 is an apocalyptic number.

4418932442 is a deficient number, since it is larger than the sum of its proper divisors (2209466224).

4418932442 is a wasteful number, since it uses less digits than its factorization.

4418932442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209466223.

The product of its digits is 221184, while the sum is 41.

The square root of 4418932442 is about 66475.0512748956. The cubic root of 4418932442 is about 1640.9894438276.

The spelling of 4418932442 in words is "four billion, four hundred eighteen million, nine hundred thirty-two thousand, four hundred forty-two".