4181016494 has 16 divisors (see below), whose sum is σ = 6377779296. Its totient is φ = 2055127200.

The previous prime is 4181016493. The next prime is 4181016523. The reversal of 4181016494 is 4946101814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4181016491) 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, 246404 + ... + 262824.

It is an arithmetic number, because the mean of its divisors is an integer number (398611206).

Almost surely, 2^4181016494 is an apocalyptic number.

4181016494 is a deficient number, since it is larger than the sum of its proper divisors (2196762802).

4181016494 is a wasteful number, since it uses less digits than its factorization.

4181016494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18571.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 4181016494 is about 64660.7801839724. The cubic root of 4181016494 is about 1610.9941385329.

The spelling of 4181016494 in words is "four billion, one hundred eighty-one million, sixteen thousand, four hundred ninety-four".