1446148222 has 16 divisors (see below), whose sum is σ = 2241233280. Its totient is φ = 699397272.

The previous prime is 1446148211. The next prime is 1446148237. The reversal of 1446148222 is 2228416441.

It is a super-2 number, since 2×1446148222² = 4182689359987522568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 72772 + ... + 90487.

It is an arithmetic number, because the mean of its divisors is an integer number (140077080).

Almost surely, 2^1446148222 is an apocalyptic number.

1446148222 is a deficient number, since it is larger than the sum of its proper divisors (795085058).

1446148222 is a wasteful number, since it uses less digits than its factorization.

1446148222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163407.

The product of its digits is 24576, while the sum is 34.

The square root of 1446148222 is about 38028.2555739808. The cubic root of 1446148222 is about 1130.8480912373.

The spelling of 1446148222 in words is "one billion, four hundred forty-six million, one hundred forty-eight thousand, two hundred twenty-two".