442673702 has 8 divisors (see below), whose sum is σ = 676539216. Its totient is φ = 217160632.

The previous prime is 442673687. The next prime is 442673713. The reversal of 442673702 is 207376244.

442673702 = 2864² + 2865² + ... + 2916².

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2087978 + ... + 2088189.

It is an arithmetic number, because the mean of its divisors is an integer number (84567402).

Almost surely, 2^442673702 is an apocalyptic number.

442673702 is a deficient number, since it is larger than the sum of its proper divisors (233865514).

442673702 is a wasteful number, since it uses less digits than its factorization.

442673702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4176222.

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 442673702 is about 21039.8123090488. The cubic root of 442673702 is about 762.1279823520.

The spelling of 442673702 in words is "four hundred forty-two million, six hundred seventy-three thousand, seven hundred two".