2085741447 has 8 divisors (see below), whose sum is σ = 2802886656. Its totient is φ = 1379545272.

The previous prime is 2085741443. The next prime is 2085741479. The reversal of 2085741447 is 7441475802.

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

It is not a de Polignac number, because 2085741447 - 2² = 2085741443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2085741399 and 2085741408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2085741443) 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, 2736813 + ... + 2737574.

It is an arithmetic number, because the mean of its divisors is an integer number (350360832).

Almost surely, 2^2085741447 is an apocalyptic number.

2085741447 is a deficient number, since it is larger than the sum of its proper divisors (717145209).

2085741447 is a wasteful number, since it uses less digits than its factorization.

2085741447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5474517.

The product of its (nonzero) digits is 250880, while the sum is 42.

The square root of 2085741447 is about 45669.9184036933. The cubic root of 2085741447 is about 1277.6742938984.

The spelling of 2085741447 in words is "two billion, eighty-five million, seven hundred forty-one thousand, four hundred forty-seven".