44694489694 has 4 divisors (see below), whose sum is σ = 67041734544. Its totient is φ = 22347244846.

The previous prime is 44694489647. The next prime is 44694489701. The reversal of 44694489694 is 49698449644.

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, 11173622422 + ... + 11173622425.

It is an arithmetic number, because the mean of its divisors is an integer number (16760433636).

Almost surely, 2^44694489694 is an apocalyptic number.

44694489694 is a deficient number, since it is larger than the sum of its proper divisors (22347244850).

44694489694 is a wasteful number, since it uses less digits than its factorization.

44694489694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22347244849.

The product of its digits is 214990848, while the sum is 67.

The spelling of 44694489694 in words is "forty-four billion, six hundred ninety-four million, four hundred eighty-nine thousand, six hundred ninety-four".