1446672231 has 10 divisors (see below), whose sum is σ = 2161078392. Its totient is φ = 964448100.

The previous prime is 1446672203. The next prime is 1446672247. The reversal of 1446672231 is 1322766441.

It is not a de Polignac number, because 1446672231 - 2⁹ = 1446671719 is a prime.

It is a super-2 number, since 2×1446672231² = 4185721087893034722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1446672251) 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 9 ways as a sum of consecutive naturals, for example, 8929995 + ... + 8930156.

Almost surely, 2^1446672231 is an apocalyptic number.

1446672231 is a deficient number, since it is larger than the sum of its proper divisors (714406161).

1446672231 is an equidigital number, since it uses as much as digits as its factorization.

1446672231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17860163 (or 17860154 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 1446672231 is about 38035.1446822541. The cubic root of 1446672231 is about 1130.9846616133.

The spelling of 1446672231 in words is "one billion, four hundred forty-six million, six hundred seventy-two thousand, two hundred thirty-one".