884378934 has 24 divisors (see below), whose sum is σ = 1999466352. Its totient is φ = 281975760.

The previous prime is 884378923. The next prime is 884378953. The reversal of 884378934 is 439873488.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1067677 + ... + 1068504.

It is an arithmetic number, because the mean of its divisors is an integer number (83311098).

Almost surely, 2^884378934 is an apocalyptic number.

884378934 is an abundant number, since it is smaller than the sum of its proper divisors (1115087418).

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

884378934 is a wasteful number, since it uses less digits than its factorization.

884378934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136212 (or 2136209 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The square root of 884378934 is about 29738.5092766937. The cubic root of 884378934 is about 959.8708354867.

The spelling of 884378934 in words is "eight hundred eighty-four million, three hundred seventy-eight thousand, nine hundred thirty-four".