4144891701 has 8 divisors (see below), whose sum is σ = 5580178240. Its totient is φ = 2736433152.

The previous prime is 4144891697. The next prime is 4144891741. The reversal of 4144891701 is 1071984414.

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

It is not a de Polignac number, because 4144891701 - 2² = 4144891697 is a prime.

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 4144891701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144891741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6706636 + ... + 6707253.

It is an arithmetic number, because the mean of its divisors is an integer number (697522280).

Almost surely, 2^4144891701 is an apocalyptic number.

It is an amenable number.

4144891701 is a deficient number, since it is larger than the sum of its proper divisors (1435286539).

4144891701 is a wasteful number, since it uses less digits than its factorization.

4144891701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13413995.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 4144891701 is about 64380.8333357064. The cubic root of 4144891701 is about 1606.3409439724.

The spelling of 4144891701 in words is "four billion, one hundred forty-four million, eight hundred ninety-one thousand, seven hundred one".