4400403742 has 12 divisors (see below), whose sum is σ = 7678255680. Its totient is φ = 1885887276.

The previous prime is 4400403737. The next prime is 4400403751. The reversal of 4400403742 is 2473040044.

It is a self number, because there is not a number n which added to its sum of digits gives 4400403742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22450942 + ... + 22451137.

It is an arithmetic number, because the mean of its divisors is an integer number (639854640).

Almost surely, 2^4400403742 is an apocalyptic number.

4400403742 is a deficient number, since it is larger than the sum of its proper divisors (3277851938).

4400403742 is a wasteful number, since it uses less digits than its factorization.

4400403742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44902095 (or 44902088 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 4400403742 is about 66335.5390571299. The cubic root of 4400403742 is about 1638.6926600333.

Adding to 4400403742 its reverse (2473040044), we get a palindrome (6873443786).

The spelling of 4400403742 in words is "four billion, four hundred million, four hundred three thousand, seven hundred forty-two".