4080918202 has 4 divisors (see below), whose sum is σ = 6121377306. Its totient is φ = 2040459100.

The previous prime is 4080918161. The next prime is 4080918217. The reversal of 4080918202 is 2028190804.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3759038721 + 321879481 = 61311^2 + 17941^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020229549 + ... + 1020229552.

Almost surely, 2^4080918202 is an apocalyptic number.

4080918202 is a deficient number, since it is larger than the sum of its proper divisors (2040459104).

4080918202 is a wasteful number, since it uses less digits than its factorization.

4080918202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040459103.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 4080918202 is about 63882.0647913012. The cubic root of 4080918202 is about 1598.0338090166.

The spelling of 4080918202 in words is "four billion, eighty million, nine hundred eighteen thousand, two hundred two".