874236841 has 4 divisors (see below), whose sum is σ = 875257812. Its totient is φ = 873215872.

The previous prime is 874236823. The next prime is 874236893. The reversal of 874236841 is 148632478.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 760601241 + 113635600 = 27579^2 + 10660^2 .

It is a cyclic number.

It is not a de Polignac number, because 874236841 - 2⁹ = 874236329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (874236821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509200 + ... + 510913.

It is an arithmetic number, because the mean of its divisors is an integer number (218814453).

Almost surely, 2^874236841 is an apocalyptic number.

It is an amenable number.

874236841 is a deficient number, since it is larger than the sum of its proper divisors (1020971).

874236841 is a wasteful number, since it uses less digits than its factorization.

874236841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020970.

The product of its digits is 258048, while the sum is 43.

The square root of 874236841 is about 29567.4963600235. The cubic root of 874236841 is about 956.1874399046.

The spelling of 874236841 in words is "eight hundred seventy-four million, two hundred thirty-six thousand, eight hundred forty-one".