449877016 has 16 divisors (see below), whose sum is σ = 855401040. Its totient is φ = 221770080.

The previous prime is 449876981. The next prime is 449877019. The reversal of 449877016 is 610778944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449877019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395451 + ... + 396586.

It is an arithmetic number, because the mean of its divisors is an integer number (53462565).

Almost surely, 2^449877016 is an apocalyptic number.

It is an amenable number.

449877016 is a deficient number, since it is larger than the sum of its proper divisors (405524024).

449877016 is a wasteful number, since it uses less digits than its factorization.

449877016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792114 (or 792110 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 449877016 is about 21210.3044768339. The cubic root of 449877016 is about 766.2396158113.

It can be divided in two parts, 44987 and 7016, that added together give a triangular number (52003 = T₃₂₂).

The spelling of 449877016 in words is "four hundred forty-nine million, eight hundred seventy-seven thousand, sixteen".