843426846 has 12 divisors (see below), whose sum is σ = 1827424872. Its totient is φ = 281142276.

The previous prime is 843426833. The next prime is 843426847. The reversal of 843426846 is 648624348.

It is a super-2 number, since 2×843426846² = 1422737689107015432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (843426847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23428506 + ... + 23428541.

It is an arithmetic number, because the mean of its divisors is an integer number (152285406).

Almost surely, 2^843426846 is an apocalyptic number.

843426846 is an abundant number, since it is smaller than the sum of its proper divisors (983998026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

843426846 is a wasteful number, since it uses less digits than its factorization.

843426846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46857055 (or 46857052 counting only the distinct ones).

The product of its digits is 884736, while the sum is 45.

The square root of 843426846 is about 29041.8120302436. The cubic root of 843426846 is about 944.8201354161.

The spelling of 843426846 in words is "eight hundred forty-three million, four hundred twenty-six thousand, eight hundred forty-six".