4091650026 has 16 divisors (see below), whose sum is σ = 8184304128. Its totient is φ = 1363716000.

The previous prime is 4091649997. The next prime is 4091650027. The reversal of 4091650026 is 6200561904.

It is not an unprimeable number, because it can be changed into a prime (4091650027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17646 + ... + 92166.

It is an arithmetic number, because the mean of its divisors is an integer number (511519008).

Almost surely, 2^4091650026 is an apocalyptic number.

4091650026 is an abundant number, since it is smaller than the sum of its proper divisors (4092654102).

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

4091650026 is a wasteful number, since it uses less digits than its factorization.

4091650026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83677.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 4091650026 is about 63966.0068004874. The cubic root of 4091650026 is about 1599.4333965094.

The spelling of 4091650026 in words is "four billion, ninety-one million, six hundred fifty thousand, twenty-six".