449936741 has 16 divisors (see below), whose sum is σ = 481438080. Its totient is φ = 419569920.

The previous prime is 449936737. The next prime is 449936749. The reversal of 449936741 is 147639944.

It is a cyclic number.

It is not a de Polignac number, because 449936741 - 2² = 449936737 is a prime.

It is a super-4 number, since 4×449936741⁴ (a number of 36 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449936749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147926 + ... + 150936.

It is an arithmetic number, because the mean of its divisors is an integer number (30089880).

Almost surely, 2^449936741 is an apocalyptic number.

It is an amenable number.

449936741 is a deficient number, since it is larger than the sum of its proper divisors (31501339).

449936741 is a wasteful number, since it uses less digits than its factorization.

449936741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3196.

The product of its digits is 653184, while the sum is 47.

The square root of 449936741 is about 21211.7123542632. The cubic root of 449936741 is about 766.2735225861.

The spelling of 449936741 in words is "four hundred forty-nine million, nine hundred thirty-six thousand, seven hundred forty-one".