4091702436 has 18 divisors (see below), whose sum is σ = 10342914582. Its totient is φ = 1363900800.

The previous prime is 4091702401. The next prime is 4091702441. The reversal of 4091702436 is 6342071904.

4091702436 is a `hidden beast` number, since 409 + 1 + 7 + 0 + 243 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4090881600 + 820836 = 63960^2 + 906^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 113658401 = 4091702436 / (4 + 0 + 9 + 1 + 7 + 0 + 2 + 4 + 3 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 4091702436.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56829165 + ... + 56829236.

Almost surely, 2^4091702436 is an apocalyptic number.

It is an amenable number.

4091702436 is an abundant number, since it is smaller than the sum of its proper divisors (6251212146).

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

4091702436 is a wasteful number, since it uses less digits than its factorization.

4091702436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113658411 (or 113658406 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 4091702436 is about 63966.4164698946. The cubic root of 4091702436 is about 1599.4402255348.

The spelling of 4091702436 in words is "four billion, ninety-one million, seven hundred two thousand, four hundred thirty-six".