828327894 has 16 divisors (see below), whose sum is σ = 1657962432. Its totient is φ = 275891528.

The previous prime is 828327889. The next prime is 828327919. The reversal of 828327894 is 498723828.

It is a super-2 number, since 2×828327894² = 1372254199956950472, which contains 22 as substring.

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, 46104 + ... + 61499.

It is an arithmetic number, because the mean of its divisors is an integer number (103622652).

Almost surely, 2^828327894 is an apocalyptic number.

828327894 is an abundant number, since it is smaller than the sum of its proper divisors (829634538).

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

828327894 is a wasteful number, since it uses less digits than its factorization.

828327894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108891.

The product of its digits is 1548288, while the sum is 51.

The square root of 828327894 is about 28780.6861280269. The cubic root of 828327894 is about 939.1481244027.

The spelling of 828327894 in words is "eight hundred twenty-eight million, three hundred twenty-seven thousand, eight hundred ninety-four".