1449469882 has 24 divisors (see below), whose sum is σ = 2534886900. Its totient is φ = 619799040.

The previous prime is 1449469877. The next prime is 1449469907. The reversal of 1449469882 is 2889649441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1336706721 + 112763161 = 36561^2 + 10619^2 .

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 11 ways as a sum of consecutive naturals, for example, 27532 + ... + 60472.

Almost surely, 2^1449469882 is an apocalyptic number.

1449469882 is a deficient number, since it is larger than the sum of its proper divisors (1085417018).

1449469882 is a wasteful number, since it uses less digits than its factorization.

1449469882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33406 (or 33399 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 55.

The square root of 1449469882 is about 38071.9041026319. The cubic root of 1449469882 is about 1131.7132447380.

The spelling of 1449469882 in words is "one billion, four hundred forty-nine million, four hundred sixty-nine thousand, eight hundred eighty-two".