4447404444694 has 4 divisors (see below), whose sum is σ = 6671106667044. Its totient is φ = 2223702222346.

The previous prime is 4447404444683. The next prime is 4447404444713. The reversal of 4447404444694 is 4964444047444.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111851111172 + ... + 1111851111175.

It is an arithmetic number, because the mean of its divisors is an integer number (1667776666761).

Almost surely, 2^{4447404444694} is an apocalyptic number.

4447404444694 is a deficient number, since it is larger than the sum of its proper divisors (2223702222350).

4447404444694 is a wasteful number, since it uses less digits than its factorization.

4447404444694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2223702222349.

The product of its (nonzero) digits is 99090432, while the sum is 58.

The spelling of 4447404444694 in words is "four trillion, four hundred forty-seven billion, four hundred four million, four hundred forty-four thousand, six hundred ninety-four".