889834946 has 32 divisors (see below), whose sum is σ = 1792119168. Its totient is φ = 320019840.

The previous prime is 889834889. The next prime is 889834963. The reversal of 889834946 is 649438988.

It is a super-2 number, since 2×889834946² = 1583612462245645832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220235 + ... + 224238.

It is an arithmetic number, because the mean of its divisors is an integer number (56003724).

Almost surely, 2^889834946 is an apocalyptic number.

889834946 is an abundant number, since it is smaller than the sum of its proper divisors (902284222).

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

889834946 is a wasteful number, since it uses less digits than its factorization.

889834946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444506.

The product of its digits is 11943936, while the sum is 59.

The square root of 889834946 is about 29830.1013407598. The cubic root of 889834946 is about 961.8407052083.

The spelling of 889834946 in words is "eight hundred eighty-nine million, eight hundred thirty-four thousand, nine hundred forty-six".