449796426 has 16 divisors (see below), whose sum is σ = 920514144. Its totient is φ = 146445264.

The previous prime is 449796407. The next prime is 449796427. The reversal of 449796426 is 624697944.

It is not an unprimeable number, because it can be changed into a prime (449796427) 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, 871441 + ... + 871956.

It is an arithmetic number, because the mean of its divisors is an integer number (57532134).

Almost surely, 2^449796426 is an apocalyptic number.

449796426 is an abundant number, since it is smaller than the sum of its proper divisors (470717718).

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

449796426 is a wasteful number, since it uses less digits than its factorization.

449796426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743445.

The product of its digits is 2612736, while the sum is 51.

The square root of 449796426 is about 21208.4046076078. The cubic root of 449796426 is about 766.1938589072.

The spelling of 449796426 in words is "four hundred forty-nine million, seven hundred ninety-six thousand, four hundred twenty-six".