4400689046 has 16 divisors (see below), whose sum is σ = 7174028400. Its totient is φ = 2012452128.

The previous prime is 4400689021. The next prime is 4400689049. The reversal of 4400689046 is 6409860044.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4400688994 and 4400689012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400689049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773576 + ... + 779243.

It is an arithmetic number, because the mean of its divisors is an integer number (448376775).

Almost surely, 2^4400689046 is an apocalyptic number.

4400689046 is a deficient number, since it is larger than the sum of its proper divisors (2773339354).

4400689046 is a wasteful number, since it uses less digits than its factorization.

4400689046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552943.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 4400689046 is about 66337.6894834302. The cubic root of 4400689046 is about 1638.7280746221.

The spelling of 4400689046 in words is "four billion, four hundred million, six hundred eighty-nine thousand, forty-six".