1449830576 has 40 divisors (see below), whose sum is σ = 2946668544. Its totient is φ = 689733440.

The previous prime is 1449830539. The next prime is 1449830647. The reversal of 1449830576 is 6750389441.

It is a self number, because there is not a number n which added to its sum of digits gives 1449830576.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59975 + ... + 80601.

Almost surely, 2^1449830576 is an apocalyptic number.

1449830576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1449830576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1473334272).

1449830576 is an abundant number, since it is smaller than the sum of its proper divisors (1496837968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1449830576 is a wasteful number, since it uses less digits than its factorization.

1449830576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20849 (or 20843 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 1449830576 is about 38076.6408182234. The cubic root of 1449830576 is about 1131.8071108535.

The spelling of 1449830576 in words is "one billion, four hundred forty-nine million, eight hundred thirty thousand, five hundred seventy-six".