873419841 has 20 divisors (see below), whose sum is σ = 1491130432. Its totient is φ = 499096728.

The previous prime is 873419819. The next prime is 873419857. The reversal of 873419841 is 148914378.

It is a happy number.

It is not a de Polignac number, because 873419841 - 2⁵ = 873419809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (873419881) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 769645 + ... + 770778.

Almost surely, 2^873419841 is an apocalyptic number.

873419841 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

873419841 is a deficient number, since it is larger than the sum of its proper divisors (617710591).

873419841 is a wasteful number, since it uses less digits than its factorization.

873419841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540442 (or 1540433 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 873419841 is about 29553.6772838847. The cubic root of 873419841 is about 955.8894853225.

The spelling of 873419841 in words is "eight hundred seventy-three million, four hundred nineteen thousand, eight hundred forty-one".