448495392 has 48 divisors (see below), whose sum is σ = 1206025632. Its totient is φ = 145850880.

The previous prime is 448495391. The next prime is 448495441. The reversal of 448495392 is 293594844.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×448495392² = 402296233290467328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (448495391) by changing a digit.

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, 53038 + ... + 60909.

It is an arithmetic number, because the mean of its divisors is an integer number (25125534).

Almost surely, 2^448495392 is an apocalyptic number.

It is an amenable number.

448495392 is an abundant number, since it is smaller than the sum of its proper divisors (757530240).

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

448495392 is a wasteful number, since it uses less digits than its factorization.

448495392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114001 (or 113993 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 48.

The square root of 448495392 is about 21177.7097911932. The cubic root of 448495392 is about 765.4544081445.

The spelling of 448495392 in words is "four hundred forty-eight million, four hundred ninety-five thousand, three hundred ninety-two".