434945448 has 48 divisors (see below), whose sum is σ = 1346261280. Its totient is φ = 124269984.

The previous prime is 434945429. The next prime is 434945449. The reversal of 434945448 is 844549434.

It is not an unprimeable number, because it can be changed into a prime (434945449) 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 11 ways as a sum of consecutive naturals, for example, 430990 + ... + 431997.

It is an arithmetic number, because the mean of its divisors is an integer number (28047110).

Almost surely, 2^434945448 is an apocalyptic number.

It is an amenable number.

434945448 is an abundant number, since it is smaller than the sum of its proper divisors (911315832).

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

434945448 is a wasteful number, since it uses less digits than its factorization.

434945448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863006 (or 862999 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The square root of 434945448 is about 20855.3457895092. The cubic root of 434945448 is about 757.6668103049. Note that the first 3 decimals are identical.

The spelling of 434945448 in words is "four hundred thirty-four million, nine hundred forty-five thousand, four hundred forty-eight".