4403713681 has 8 divisors (see below), whose sum is σ = 4479874560. Its totient is φ = 4328145888.

The previous prime is 4403713663. The next prime is 4403713723. The reversal of 4403713681 is 1863173044.

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

It is a cyclic number.

It is not a de Polignac number, because 4403713681 - 2⁷ = 4403713553 is a prime.

It is a super-2 number, since 2×4403713681² = 38785388368453139522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4403713681.

It is not an unprimeable number, because it can be changed into a prime (4403713781) 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, 133281 + ... + 163006.

It is an arithmetic number, because the mean of its divisors is an integer number (559984320).

Almost surely, 2^4403713681 is an apocalyptic number.

It is an amenable number.

4403713681 is a deficient number, since it is larger than the sum of its proper divisors (76160879).

4403713681 is a wasteful number, since it uses less digits than its factorization.

4403713681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296543.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 4403713681 is about 66360.4828267547. The cubic root of 4403713681 is about 1639.1034263840.

The spelling of 4403713681 in words is "four billion, four hundred three million, seven hundred thirteen thousand, six hundred eighty-one".