2246196918 has 64 divisors (see below), whose sum is σ = 5180451840. Its totient is φ = 636014592.

The previous prime is 2246196907. The next prime is 2246196919. The reversal of 2246196918 is 8196916422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246196919) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3947338 + ... + 3947906.

It is an arithmetic number, because the mean of its divisors is an integer number (80944560).

Almost surely, 2^2246196918 is an apocalyptic number.

2246196918 is an abundant number, since it is smaller than the sum of its proper divisors (2934254922).

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

2246196918 is a wasteful number, since it uses less digits than its factorization.

2246196918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261.

The product of its digits is 373248, while the sum is 48.

The square root of 2246196918 is about 47394.0599442588. The cubic root of 2246196918 is about 1309.6319922715.

The spelling of 2246196918 in words is "two billion, two hundred forty-six million, one hundred ninety-six thousand, nine hundred eighteen".