4080393882 has 24 divisors (see below), whose sum is σ = 9056485620. Its totient is φ = 1326957120.

The previous prime is 4080393881. The next prime is 4080393901. The reversal of 4080393882 is 2883930804.

It can be written as a sum of positive squares in 2 ways, for example, as 3943714401 + 136679481 = 62799^2 + 11691^2 .

It is a super-2 number, since 2×4080393882² = 33299228464526059848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4080393881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2763757 + ... + 2765232.

Almost surely, 2^4080393882 is an apocalyptic number.

4080393882 is an abundant number, since it is smaller than the sum of its proper divisors (4976091738).

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

4080393882 is a wasteful number, since it uses less digits than its factorization.

4080393882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5529038 (or 5529035 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 4080393882 is about 63877.9608472281. The cubic root of 4080393882 is about 1597.9653671504.

The spelling of 4080393882 in words is "four billion, eighty million, three hundred ninety-three thousand, eight hundred eighty-two".