836946468 has 18 divisors (see below), whose sum is σ = 2115614774. Its totient is φ = 278982144.

The previous prime is 836946449. The next prime is 836946469. The reversal of 836946468 is 864649638.

836946468 is a `hidden beast` number, since 83 + 69 + 46 + 468 = 666.

It can be written as a sum of positive squares in only one way, i.e., 540004644 + 296941824 = 23238^2 + 17232^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (836946469) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 11624221 + ... + 11624292.

Almost surely, 2^836946468 is an apocalyptic number.

It is an amenable number.

836946468 is an abundant number, since it is smaller than the sum of its proper divisors (1278668306).

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

836946468 is a wasteful number, since it uses less digits than its factorization.

836946468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23248523 (or 23248518 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 54.

The square root of 836946468 is about 28930.0270998836. The cubic root of 836946468 is about 942.3941039642.

The spelling of 836946468 in words is "eight hundred thirty-six million, nine hundred forty-six thousand, four hundred sixty-eight".