1449899044 has 48 divisors (see below), whose sum is σ = 2922393600. Its totient is φ = 622490400.

The previous prime is 1449899041. The next prime is 1449899141. The reversal of 1449899044 is 4409989441.

It is a super-2 number, since 2×1449899044² = 4204414475584227872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1449898982 and 1449899000.

It is not an unprimeable number, because it can be changed into a prime (1449899041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297709 + ... + 302539.

It is an arithmetic number, because the mean of its divisors is an integer number (60883200).

Almost surely, 2^1449899044 is an apocalyptic number.

It is an amenable number.

1449899044 is an abundant number, since it is smaller than the sum of its proper divisors (1472494556).

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

1449899044 is a wasteful number, since it uses less digits than its factorization.

1449899044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5224 (or 5222 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 52.

The square root of 1449899044 is about 38077.5398890212. The cubic root of 1449899044 is about 1131.8249270385.

The spelling of 1449899044 in words is "one billion, four hundred forty-nine million, eight hundred ninety-nine thousand, forty-four".