4394207012 has 24 divisors (see below), whose sum is σ = 8361802176. Its totient is φ = 2008402848.

The previous prime is 4394206997. The next prime is 4394207089. The reversal of 4394207012 is 2107024934.

It is a self number, because there is not a number n which added to its sum of digits gives 4394207012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404858 + ... + 415569.

It is an arithmetic number, because the mean of its divisors is an integer number (348408424).

Almost surely, 2^4394207012 is an apocalyptic number.

It is an amenable number.

4394207012 is a deficient number, since it is larger than the sum of its proper divisors (3967595164).

4394207012 is a wasteful number, since it uses less digits than its factorization.

4394207012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820547 (or 820545 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 4394207012 is about 66288.8151349834. The cubic root of 4394207012 is about 1637.9230862322.

The spelling of 4394207012 in words is "four billion, three hundred ninety-four million, two hundred seven thousand, twelve".