4406702689 has 3 divisors (see below), whose sum is σ = 4406769073. Its totient is φ = 4406636306.

The previous prime is 4406702579. The next prime is 4406702693. The reversal of 4406702689 is 9862076044.

It is a happy number.

The square root of 4406702689 is 66383.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 4406702689 - 2⁷ = 4406702561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4406700689) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 33192 + ... + 99574.

Almost surely, 2^4406702689 is an apocalyptic number.

4406702689 is the 66383-rd square number.

4406702689 is the 33192-nd centered octagonal number.

It is an amenable number.

4406702689 is a deficient number, since it is larger than the sum of its proper divisors (66384).

4406702689 is an frugal number, since it uses more digits than its factorization.

4406702689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132766 (or 66383 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The cubic root of 4406702689 is about 1639.4741880915.

The spelling of 4406702689 in words is "four billion, four hundred six million, seven hundred two thousand, six hundred eighty-nine".