4394226712 has 8 divisors (see below), whose sum is σ = 8239175100. Its totient is φ = 2197113352.

The previous prime is 4394226667. The next prime is 4394226731. The reversal of 4394226712 is 2176224934.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 274639162 + ... + 274639177.

Almost surely, 2^4394226712 is an apocalyptic number.

It is an amenable number.

4394226712 is a deficient number, since it is larger than the sum of its proper divisors (3844948388).

4394226712 is a wasteful number, since it uses less digits than its factorization.

4394226712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549278345 (or 549278341 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 4394226712 is about 66288.9637270036. The cubic root of 4394226712 is about 1637.9255339273.

The spelling of 4394226712 in words is "four billion, three hundred ninety-four million, two hundred twenty-six thousand, seven hundred twelve".