1469378222 has 8 divisors (see below), whose sum is σ = 2373611016. Its totient is φ = 678174552.

The previous prime is 1469378191. The next prime is 1469378227. The reversal of 1469378222 is 2228739641.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1469378227) 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, 28257248 + ... + 28257299.

It is an arithmetic number, because the mean of its divisors is an integer number (296701377).

Almost surely, 2^1469378222 is an apocalyptic number.

1469378222 is a deficient number, since it is larger than the sum of its proper divisors (904232794).

1469378222 is a wasteful number, since it uses less digits than its factorization.

1469378222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56514562.

The product of its digits is 290304, while the sum is 44.

The square root of 1469378222 is about 38332.4695525869. The cubic root of 1469378222 is about 1136.8710293604.

The spelling of 1469378222 in words is "one billion, four hundred sixty-nine million, three hundred seventy-eight thousand, two hundred twenty-two".