1449106099 has 24 divisors (see below), whose sum is σ = 1751107680. Its totient is φ = 1174470528.

The previous prime is 1449106039. The next prime is 1449106123. The reversal of 1449106099 is 9906019441.

It is a happy number.

It is not a de Polignac number, because 1449106099 - 2⁷ = 1449105971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449106039) 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 23 ways as a sum of consecutive naturals, for example, 327369 + ... + 331765.

It is an arithmetic number, because the mean of its divisors is an integer number (72962820).

Almost surely, 2^1449106099 is an apocalyptic number.

1449106099 is a deficient number, since it is larger than the sum of its proper divisors (302001581).

1449106099 is an equidigital number, since it uses as much as digits as its factorization.

1449106099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4539 (or 4516 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 1449106099 is about 38067.1262246049. The cubic root of 1449106099 is about 1131.6185589747.

The spelling of 1449106099 in words is "one billion, four hundred forty-nine million, one hundred six thousand, ninety-nine".