4012404091 has 8 divisors (see below), whose sum is σ = 4112547840. Its totient is φ = 3913331688.

The previous prime is 4012404083. The next prime is 4012404101. The reversal of 4012404091 is 1904042104.

4012404091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4012404091 - 2³ = 4012404083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4012404031) 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, 260251 + ... + 275236.

It is an arithmetic number, because the mean of its divisors is an integer number (514068480).

Almost surely, 2^4012404091 is an apocalyptic number.

4012404091 is a deficient number, since it is larger than the sum of its proper divisors (100143749).

4012404091 is a wasteful number, since it uses less digits than its factorization.

4012404091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535673.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 4012404091 is about 63343.5402468160. The cubic root of 4012404091 is about 1589.0402143659.

Adding to 4012404091 its reverse (1904042104), we get a palindrome (5916446195).

The spelling of 4012404091 in words is "four billion, twelve million, four hundred four thousand, ninety-one".