1449101339 has 4 divisors (see below), whose sum is σ = 1656115824. Its totient is φ = 1242086856.

The previous prime is 1449101317. The next prime is 1449101347. The reversal of 1449101339 is 9331019441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1449101339 - 2²⁸ = 1180665883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1449101299 and 1449101308.

It is not an unprimeable number, because it can be changed into a prime (1449101389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103507232 + ... + 103507245.

It is an arithmetic number, because the mean of its divisors is an integer number (414028956).

Almost surely, 2^1449101339 is an apocalyptic number.

1449101339 is a deficient number, since it is larger than the sum of its proper divisors (207014485).

1449101339 is an equidigital number, since it uses as much as digits as its factorization.

1449101339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207014484.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 1449101339 is about 38067.0637034169. The cubic root of 1449101339 is about 1131.6173199326.

The spelling of 1449101339 in words is "one billion, four hundred forty-nine million, one hundred one thousand, three hundred thirty-nine".