449195092 has 6 divisors (see below), whose sum is σ = 786091418. Its totient is φ = 224597544.

The previous prime is 449195081. The next prime is 449195113. The reversal of 449195092 is 290591944.

It can be written as a sum of positive squares in only one way, i.e., 242238096 + 206956996 = 15564^2 + 14386^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56149383 + ... + 56149390.

Almost surely, 2^449195092 is an apocalyptic number.

It is an amenable number.

449195092 is a deficient number, since it is larger than the sum of its proper divisors (336896326).

449195092 is a wasteful number, since it uses less digits than its factorization.

449195092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112298777 (or 112298775 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 449195092 is about 21194.2230808303. The cubic root of 449195092 is about 765.8522644549.

The spelling of 449195092 in words is "four hundred forty-nine million, one hundred ninety-five thousand, ninety-two".