827294136 has 64 divisors (see below), whose sum is σ = 2144340000. Its totient is φ = 265660416.

The previous prime is 827294123. The next prime is 827294159. The reversal of 827294136 is 631492728.

It is a congruent number.

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, 394980 + ... + 397068.

Almost surely, 2^827294136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 827294136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1072170000).

827294136 is an abundant number, since it is smaller than the sum of its proper divisors (1317045864).

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

827294136 is a wasteful number, since it uses less digits than its factorization.

827294136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696 (or 2692 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 827294136 is about 28762.7212898919. The cubic root of 827294136 is about 938.7572743338.

The spelling of 827294136 in words is "eight hundred twenty-seven million, two hundred ninety-four thousand, one hundred thirty-six".