4181794840 has 16 divisors (see below), whose sum is σ = 9409038480. Its totient is φ = 1672717920.

The previous prime is 4181794831. The next prime is 4181794889. The reversal of 4181794840 is 484971814.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52272396 + ... + 52272475.

It is an arithmetic number, because the mean of its divisors is an integer number (588064905).

Almost surely, 2^4181794840 is an apocalyptic number.

4181794840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4181794840 is an abundant number, since it is smaller than the sum of its proper divisors (5227243640).

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

4181794840 is a wasteful number, since it uses less digits than its factorization.

4181794840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104544882 (or 104544878 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 4181794840 is about 64666.7985909307. The cubic root of 4181794840 is about 1611.0941009099.

The spelling of 4181794840 in words is "four billion, one hundred eighty-one million, seven hundred ninety-four thousand, eight hundred forty".