449224911139 has 8 divisors (see below), whose sum is σ = 450917045712. Its totient is φ = 447533858400.

The previous prime is 449224911103. The next prime is 449224911143. The reversal of 449224911139 is 931119422944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 449224911139 - 2³¹ = 447077427491 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 449224911092 and 449224911101.

It is not an unprimeable number, because it can be changed into a prime (449224911439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566457 + ... + 1104229.

It is an arithmetic number, because the mean of its divisors is an integer number (56364630714).

Almost surely, 2^449224911139 is an apocalyptic number.

449224911139 is a deficient number, since it is larger than the sum of its proper divisors (1692134573).

449224911139 is a wasteful number, since it uses less digits than its factorization.

449224911139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540917.

The product of its digits is 559872, while the sum is 49.

The spelling of 449224911139 in words is "four hundred forty-nine billion, two hundred twenty-four million, nine hundred eleven thousand, one hundred thirty-nine".