1446672992 has 12 divisors (see below), whose sum is σ = 2848137516. Its totient is φ = 723336480.

The previous prime is 1446672991. The next prime is 1446673003. The reversal of 1446672992 is 2992766441.

It is a self number, because there is not a number n which added to its sum of digits gives 1446672992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1446672991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22604234 + ... + 22604297.

It is an arithmetic number, because the mean of its divisors is an integer number (237344793).

Almost surely, 2^1446672992 is an apocalyptic number.

It is an amenable number.

1446672992 is a deficient number, since it is larger than the sum of its proper divisors (1401464524).

1446672992 is an equidigital number, since it uses as much as digits as its factorization.

1446672992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45208541 (or 45208533 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 1446672992 is about 38035.1546861584. The cubic root of 1446672992 is about 1130.9848599257.

The spelling of 1446672992 in words is "one billion, four hundred forty-six million, six hundred seventy-two thousand, nine hundred ninety-two".