449996692 has 12 divisors (see below), whose sum is σ = 791894880. Its totient is φ = 223741016.

The previous prime is 449996653. The next prime is 449996693. The reversal of 449996692 is 296699944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449996693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313528 + ... + 314959.

It is an arithmetic number, because the mean of its divisors is an integer number (65991240).

Almost surely, 2^449996692 is an apocalyptic number.

It is an amenable number.

449996692 is a deficient number, since it is larger than the sum of its proper divisors (341898188).

449996692 is a wasteful number, since it uses less digits than its factorization.

449996692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628670 (or 628668 counting only the distinct ones).

The product of its digits is 7558272, while the sum is 58.

The square root of 449996692 is about 21213.1254651454. The cubic root of 449996692 is about 766.3075546470.

The spelling of 449996692 in words is "four hundred forty-nine million, nine hundred ninety-six thousand, six hundred ninety-two".