449769352 has 32 divisors (see below), whose sum is σ = 884381400. Its totient is φ = 214147584.

The previous prime is 449769343. The next prime is 449769371. The reversal of 449769352 is 253967944.

It can be written as a sum of positive squares in 4 ways, for example, as 390694756 + 59074596 = 19766^2 + 7686^2 .

It is a junction number, because it is equal to n+sod(n) for n = 449769296 and 449769305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3658 + ... + 30214.

Almost surely, 2^449769352 is an apocalyptic number.

It is an amenable number.

449769352 is a deficient number, since it is larger than the sum of its proper divisors (434612048).

449769352 is a wasteful number, since it uses less digits than its factorization.

449769352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26665 (or 26661 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 49.

The square root of 449769352 is about 21207.7663133108. The cubic root of 449769352 is about 766.1784857684.

The spelling of 449769352 in words is "four hundred forty-nine million, seven hundred sixty-nine thousand, three hundred fifty-two".