2246416378 has 8 divisors (see below), whose sum is σ = 3424864500. Its totient is φ = 1104794880.

The previous prime is 2246416373. The next prime is 2246416421. The reversal of 2246416378 is 8736146422.

It can be written as a sum of positive squares in 2 ways, for example, as 1822179969 + 424236409 = 42687^2 + 20597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2246416373) 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 3 ways as a sum of consecutive naturals, for example, 9206503 + ... + 9206746.

Almost surely, 2^2246416378 is an apocalyptic number.

2246416378 is a deficient number, since it is larger than the sum of its proper divisors (1178448122).

2246416378 is a wasteful number, since it uses less digits than its factorization.

2246416378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18413312.

The product of its digits is 387072, while the sum is 43.

The square root of 2246416378 is about 47396.3751567564. The cubic root of 2246416378 is about 1309.6746425062.

The spelling of 2246416378 in words is "two billion, two hundred forty-six million, four hundred sixteen thousand, three hundred seventy-eight".