893984946 has 16 divisors (see below), whose sum is σ = 1788750624. Its totient is φ = 297864864.

The previous prime is 893984911. The next prime is 893984957. The reversal of 893984946 is 649489398.

It is a self number, because there is not a number n which added to its sum of digits gives 893984946.

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, 17080 + ... + 45603.

It is an arithmetic number, because the mean of its divisors is an integer number (111796914).

Almost surely, 2^893984946 is an apocalyptic number.

893984946 is an abundant number, since it is smaller than the sum of its proper divisors (894765678).

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

893984946 is a wasteful number, since it uses less digits than its factorization.

893984946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65065.

The product of its digits is 13436928, while the sum is 60.

The square root of 893984946 is about 29899.5810338540. The cubic root of 893984946 is about 963.3336598246. Note that the first 3 decimals are identical.

The spelling of 893984946 in words is "eight hundred ninety-three million, nine hundred eighty-four thousand, nine hundred forty-six".