4036401792 has 48 divisors (see below), whose sum is σ = 11615169930. Its totient is φ = 1345466880.

The previous prime is 4036401731. The next prime is 4036401797. The reversal of 4036401792 is 2971046304.

4036401792 is a `hidden beast` number, since 4 + 0 + 3 + 640 + 1 + 7 + 9 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4017531456 + 18870336 = 63384^2 + 4344^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×4036401792² = 32585078852921622528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4036401797) 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, 1750759 + ... + 1753062.

Almost surely, 2^4036401792 is an apocalyptic number.

It is an amenable number.

4036401792 is an abundant number, since it is smaller than the sum of its proper divisors (7578768138).

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

4036401792 is a wasteful number, since it uses less digits than its factorization.

4036401792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503841 (or 3503826 counting only the distinct ones).

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

The square root of 4036401792 is about 63532.6828648059. The cubic root of 4036401792 is about 1592.2018716593.

The spelling of 4036401792 in words is "four billion, thirty-six million, four hundred one thousand, seven hundred ninety-two".