4081290846 has 16 divisors (see below), whose sum is σ = 8383192464. Its totient is φ = 1323661824.

The previous prime is 4081290823. The next prime is 4081290847. The reversal of 4081290846 is 6480921804.

It is a junction number, because it is equal to n+sod(n) for n = 4081290798 and 4081290807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4081290847) 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, 9191875 + ... + 9192318.

It is an arithmetic number, because the mean of its divisors is an integer number (523949529).

Almost surely, 2^4081290846 is an apocalyptic number.

4081290846 is an abundant number, since it is smaller than the sum of its proper divisors (4301901618).

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

4081290846 is a wasteful number, since it uses less digits than its factorization.

4081290846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18384235.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 4081290846 is about 63884.9813806031. The cubic root of 4081290846 is about 1598.0824483633.

The spelling of 4081290846 in words is "four billion, eighty-one million, two hundred ninety thousand, eight hundred forty-six".