2246803478 has 16 divisors (see below), whose sum is σ = 3520277280. Its totient is φ = 1074130176.

The previous prime is 2246803459. The next prime is 2246803511. The reversal of 2246803478 is 8743086422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182075 + ... + 194022.

It is an arithmetic number, because the mean of its divisors is an integer number (220017330).

Almost surely, 2^2246803478 is an apocalyptic number.

2246803478 is a deficient number, since it is larger than the sum of its proper divisors (1273473802).

2246803478 is a wasteful number, since it uses less digits than its factorization.

2246803478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376231.

The product of its (nonzero) digits is 516096, while the sum is 44.

The square root of 2246803478 is about 47400.4586264732. The cubic root of 2246803478 is about 1309.7498654170.

The spelling of 2246803478 in words is "two billion, two hundred forty-six million, eight hundred three thousand, four hundred seventy-eight".