4407363681 has 8 divisors (see below), whose sum is σ = 6715982784. Its totient is φ = 2518493520.

The previous prime is 4407363659. The next prime is 4407363703. The reversal of 4407363681 is 1863637044.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4407363659) and next prime (4407363703).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4407363681 - 2⁶ = 4407363617 is a prime.

It is a super-2 number, since 2×4407363681² = 38849709233195739522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4407363641) 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, 104937210 + ... + 104937251.

It is an arithmetic number, because the mean of its divisors is an integer number (839497848).

Almost surely, 2^4407363681 is an apocalyptic number.

It is an amenable number.

4407363681 is a deficient number, since it is larger than the sum of its proper divisors (2308619103).

4407363681 is a wasteful number, since it uses less digits than its factorization.

4407363681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209874471.

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 4407363681 is about 66387.9784373647. The cubic root of 4407363681 is about 1639.5561560405.

It can be divided in two parts, 4407363 and 681, that added together give a palindrome (4408044).

The spelling of 4407363681 in words is "four billion, four hundred seven million, three hundred sixty-three thousand, six hundred eighty-one".