449629462 has 4 divisors (see below), whose sum is σ = 674444196. Its totient is φ = 224814730.

The previous prime is 449629459. The next prime is 449629463. The reversal of 449629462 is 264926944.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449629463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112407364 + ... + 112407367.

It is an arithmetic number, because the mean of its divisors is an integer number (168611049).

Almost surely, 2^449629462 is an apocalyptic number.

449629462 is a deficient number, since it is larger than the sum of its proper divisors (224814734).

449629462 is a wasteful number, since it uses less digits than its factorization.

449629462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224814733.

The product of its digits is 746496, while the sum is 46.

The square root of 449629462 is about 21204.4679725760. The cubic root of 449629462 is about 766.0990437004.

The spelling of 449629462 in words is "four hundred forty-nine million, six hundred twenty-nine thousand, four hundred sixty-two".