4080436444 has 12 divisors (see below), whose sum is σ = 8160872944. Its totient is φ = 1748758464.

The previous prime is 4080436429. The next prime is 4080436471. The reversal of 4080436444 is 4446340804.

4080436444 is an admirable number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 72864909 + ... + 72864964.

Almost surely, 2^4080436444 is an apocalyptic number.

It is an amenable number.

4080436444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4080436444 is a wasteful number, since it uses less digits than its factorization.

4080436444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145729884 (or 145729882 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 37.

The square root of 4080436444 is about 63878.2939972570. The cubic root of 4080436444 is about 1597.9709231798.

The spelling of 4080436444 in words is "four billion, eighty million, four hundred thirty-six thousand, four hundred forty-four".