4181597378 has 48 divisors (see below), whose sum is σ = 7559510400. Its totient is φ = 1734029640.

The previous prime is 4181597369. The next prime is 4181597417. The reversal of 4181597378 is 8737951814.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 656075 + ... + 662417.

It is an arithmetic number, because the mean of its divisors is an integer number (157489800).

Almost surely, 2^4181597378 is an apocalyptic number.

4181597378 is a deficient number, since it is larger than the sum of its proper divisors (3377913022).

4181597378 is an equidigital number, since it uses as much as digits as its factorization.

4181597378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6428 (or 6383 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 53.

The square root of 4181597378 is about 64665.2718079805. The cubic root of 4181597378 is about 1611.0687421917.

The spelling of 4181597378 in words is "four billion, one hundred eighty-one million, five hundred ninety-seven thousand, three hundred seventy-eight".