4223694782 has 8 divisors (see below), whose sum is σ = 6335921856. Its totient is φ = 2111720832.

The previous prime is 4223694749. The next prime is 4223694791. The reversal of 4223694782 is 2874963224.

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

It is a super-2 number, since 2×4223694782² = 35679195222988055048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13838 + ... + 92945.

It is an arithmetic number, because the mean of its divisors is an integer number (791990232).

Almost surely, 2^4223694782 is an apocalyptic number.

4223694782 is a deficient number, since it is larger than the sum of its proper divisors (2112227074).

4223694782 is a wasteful number, since it uses less digits than its factorization.

4223694782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126562.

The product of its digits is 1161216, while the sum is 47.

The square root of 4223694782 is about 64989.9590860004. The cubic root of 4223694782 is about 1616.4570723617.

The spelling of 4223694782 in words is "four billion, two hundred twenty-three million, six hundred ninety-four thousand, seven hundred eighty-two".