449470760 has 16 divisors (see below), whose sum is σ = 1011309300. Its totient is φ = 179788288.

The previous prime is 449470759. The next prime is 449470771. The reversal of 449470760 is 67074944.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 434555716 + 14915044 = 20846^2 + 3862^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5618345 + ... + 5618424.

Almost surely, 2^449470760 is an apocalyptic number.

449470760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

449470760 is an abundant number, since it is smaller than the sum of its proper divisors (561838540).

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

449470760 is a wasteful number, since it uses less digits than its factorization.

449470760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11236780 (or 11236776 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 449470760 is about 21200.7254592856. The cubic root of 449470760 is about 766.0088985416.

The spelling of 449470760 in words is "four hundred forty-nine million, four hundred seventy thousand, seven hundred sixty".