4083378636 has 24 divisors (see below), whose sum is σ = 9533749680. Its totient is φ = 1360288192.

The previous prime is 4083378581. The next prime is 4083378653. The reversal of 4083378636 is 6368733804.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84291 + ... + 123578.

It is an arithmetic number, because the mean of its divisors is an integer number (397239570).

Almost surely, 2^4083378636 is an apocalyptic number.

It is an amenable number.

4083378636 is an abundant number, since it is smaller than the sum of its proper divisors (5450371044).

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

4083378636 is a wasteful number, since it uses less digits than its factorization.

4083378636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209513 (or 209511 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 48.

The square root of 4083378636 is about 63901.3195168926. The cubic root of 4083378636 is about 1598.3549023424.

The spelling of 4083378636 in words is "four billion, eighty-three million, three hundred seventy-eight thousand, six hundred thirty-six".