449531462 has 16 divisors (see below), whose sum is σ = 693527184. Its totient is φ = 218400000.

The previous prime is 449531461. The next prime is 449531477. The reversal of 449531462 is 264135944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449531461) 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, 9662 + ... + 31502.

It is an arithmetic number, because the mean of its divisors is an integer number (43345449).

Almost surely, 2^449531462 is an apocalyptic number.

449531462 is a deficient number, since it is larger than the sum of its proper divisors (243995722).

449531462 is a wasteful number, since it uses less digits than its factorization.

449531462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22135.

The product of its digits is 103680, while the sum is 38.

The square root of 449531462 is about 21202.1570129079. The cubic root of 449531462 is about 766.0433807098.

The spelling of 449531462 in words is "four hundred forty-nine million, five hundred thirty-one thousand, four hundred sixty-two".