448354402 has 4 divisors (see below), whose sum is σ = 672531606. Its totient is φ = 224177200.

The previous prime is 448354399. The next prime is 448354409. The reversal of 448354402 is 204453844.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 291077721 + 157276681 = 17061^2 + 12541^2 .

It is not an unprimeable number, because it can be changed into a prime (448354409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112088599 + ... + 112088602.

Almost surely, 2^448354402 is an apocalyptic number.

448354402 is a deficient number, since it is larger than the sum of its proper divisors (224177204).

448354402 is a wasteful number, since it uses less digits than its factorization.

448354402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224177203.

The product of its (nonzero) digits is 61440, while the sum is 34.

The square root of 448354402 is about 21174.3807937800. The cubic root of 448354402 is about 765.3741897597.

It can be divided in two parts, 4483 and 54402, that added together give a palindrome (58885).

The spelling of 448354402 in words is "four hundred forty-eight million, three hundred fifty-four thousand, four hundred two".