4098472918 has 16 divisors (see below), whose sum is σ = 6188101920. Its totient is φ = 2035786816.

The previous prime is 4098472913. The next prime is 4098472933. The reversal of 4098472918 is 8192748904.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4098472913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 989580 + ... + 993712.

It is an arithmetic number, because the mean of its divisors is an integer number (386756370).

Almost surely, 2^4098472918 is an apocalyptic number.

4098472918 is a deficient number, since it is larger than the sum of its proper divisors (2089629002).

4098472918 is a wasteful number, since it uses less digits than its factorization.

4098472918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7271.

The product of its (nonzero) digits is 1161216, while the sum is 52.

The square root of 4098472918 is about 64019.3167567415. The cubic root of 4098472918 is about 1600.3219297527.

The spelling of 4098472918 in words is "four billion, ninety-eight million, four hundred seventy-two thousand, nine hundred eighteen".