4181846994 has 32 divisors (see below), whose sum is σ = 10007840640. Its totient is φ = 1286721936.

The previous prime is 4181846941. The next prime is 4181847013. The reversal of 4181846994 is 4996481814.

It is a happy number.

4181846994 is a `hidden beast` number, since 418 + 1 + 84 + 69 + 94 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4181846994.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2977822 + ... + 2979225.

It is an arithmetic number, because the mean of its divisors is an integer number (312745020).

Almost surely, 2^4181846994 is an apocalyptic number.

4181846994 is an abundant number, since it is smaller than the sum of its proper divisors (5825993646).

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

4181846994 is a wasteful number, since it uses less digits than its factorization.

4181846994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5957071 (or 5957065 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 54.

The square root of 4181846994 is about 64667.2018414281. The cubic root of 4181846994 is about 1611.1007985645.

The spelling of 4181846994 in words is "four billion, one hundred eighty-one million, eight hundred forty-six thousand, nine hundred ninety-four".