836383968 has 240 divisors, whose sum is σ = 2903814144. Its totient is φ = 231102720.

The previous prime is 836383967. The next prime is 836383979. The reversal of 836383968 is 869383638.

It is a Harshad number since it is a multiple of its sum of digits (54).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (836383963) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 561721 + ... + 563207.

Almost surely, 2^836383968 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 836383968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1451907072).

836383968 is an abundant number, since it is smaller than the sum of its proper divisors (2067430176).

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

836383968 is a wasteful number, since it uses less digits than its factorization.

836383968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547 (or 1530 counting only the distinct ones).

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

The square root of 836383968 is about 28920.3037328449. The cubic root of 836383968 is about 942.1829333558.

The spelling of 836383968 in words is "eight hundred thirty-six million, three hundred eighty-three thousand, nine hundred sixty-eight".