449715332 has 48 divisors (see below), whose sum is σ = 916238400. Its totient is φ = 190978560.

The previous prime is 449715307. The next prime is 449715337. The reversal of 449715332 is 233517944.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (449715337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57344 + ... + 64712.

It is an arithmetic number, because the mean of its divisors is an integer number (19088300).

Almost surely, 2^449715332 is an apocalyptic number.

It is an amenable number.

449715332 is an abundant number, since it is smaller than the sum of its proper divisors (466523068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

449715332 is a wasteful number, since it uses less digits than its factorization.

449715332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7476 (or 7474 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 449715332 is about 21206.4926850246. The cubic root of 449715332 is about 766.1478103279.

The spelling of 449715332 in words is "four hundred forty-nine million, seven hundred fifteen thousand, three hundred thirty-two".