855862941 has 8 divisors (see below), whose sum is σ = 1141570624. Its totient is φ = 570365280.

The previous prime is 855862901. The next prime is 855862949. The reversal of 855862941 is 149268558.

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

It is not a de Polignac number, because 855862941 - 2¹¹ = 855860893 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 (855862949) 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, 42736 + ... + 59481.

It is an arithmetic number, because the mean of its divisors is an integer number (142696328).

Almost surely, 2^855862941 is an apocalyptic number.

It is an amenable number.

855862941 is a deficient number, since it is larger than the sum of its proper divisors (285707683).

855862941 is a wasteful number, since it uses less digits than its factorization.

855862941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105011.

The product of its digits is 691200, while the sum is 48.

The square root of 855862941 is about 29255.1352927995. The cubic root of 855862941 is about 949.4412008286.

The spelling of 855862941 in words is "eight hundred fifty-five million, eight hundred sixty-two thousand, nine hundred forty-one".