846889142 has 16 divisors (see below), whose sum is σ = 1387735632. Its totient is φ = 384417120.

The previous prime is 846889111. The next prime is 846889151. The reversal of 846889142 is 241988648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10133 + ... + 42384.

It is an arithmetic number, because the mean of its divisors is an integer number (86733477).

Almost surely, 2^846889142 is an apocalyptic number.

846889142 is a deficient number, since it is larger than the sum of its proper divisors (540846490).

846889142 is a wasteful number, since it uses less digits than its factorization.

846889142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53263.

The product of its digits is 884736, while the sum is 50.

The square root of 846889142 is about 29101.3597964081. The cubic root of 846889142 is about 946.1112100276. Note that the first 3 decimals are identical.

It can be divided in two parts, 846 and 889142, that added together give a palindrome (889988).

The spelling of 846889142 in words is "eight hundred forty-six million, eight hundred eighty-nine thousand, one hundred forty-two".