2856448741 has 8 divisors (see below), whose sum is σ = 2893854080. Its totient is φ = 2819074752.

The previous prime is 2856448723. The next prime is 2856448759. The reversal of 2856448741 is 1478446582.

It is a happy number.

2856448741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2856448723) and next prime (2856448759).

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 2856448741 - 2⁵ = 2856448709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2856448541) 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, 217426 + ... + 230188.

It is an arithmetic number, because the mean of its divisors is an integer number (361731760).

Almost surely, 2^2856448741 is an apocalyptic number.

It is an amenable number.

2856448741 is a deficient number, since it is larger than the sum of its proper divisors (37405339).

2856448741 is a wasteful number, since it uses less digits than its factorization.

2856448741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15675.

The product of its digits is 1720320, while the sum is 49.

The square root of 2856448741 is about 53445.7551261089. The cubic root of 2856448741 is about 1418.8684930796.

The spelling of 2856448741 in words is "two billion, eight hundred fifty-six million, four hundred forty-eight thousand, seven hundred forty-one".