869426496 has 336 divisors, whose sum is σ = 2814888960. Its totient is φ = 255467520.

The previous prime is 869426489. The next prime is 869426501. The reversal of 869426496 is 694624968.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11909916 + ... + 11909988.

Almost surely, 2^869426496 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 869426496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1407444480).

869426496 is an abundant number, since it is smaller than the sum of its proper divisors (1945462464).

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

869426496 is a wasteful number, since it uses less digits than its factorization.

869426496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 161 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 869426496 is about 29486.0390015343. The cubic root of 869426496 is about 954.4304585376.

The spelling of 869426496 in words is "eight hundred sixty-nine million, four hundred twenty-six thousand, four hundred ninety-six".