1442834448 has 80 divisors (see below), whose sum is σ = 4206427200. Its totient is φ = 422141440.

The previous prime is 1442834411. The next prime is 1442834467. The reversal of 1442834448 is 8444382441.

It is a nude number because it is divisible by every one of its digits.

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 15 ways as a sum of consecutive naturals, for example, 31803 + ... + 62426.

It is an arithmetic number, because the mean of its divisors is an integer number (52580340).

Almost surely, 2^1442834448 is an apocalyptic number.

It is an amenable number.

1442834448 is an abundant number, since it is smaller than the sum of its proper divisors (2763592752).

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

1442834448 is a wasteful number, since it uses less digits than its factorization.

1442834448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94280 (or 94274 counting only the distinct ones).

The product of its digits is 393216, while the sum is 42.

The square root of 1442834448 is about 37984.6606934957. The cubic root of 1442834448 is about 1129.9836706336.

The spelling of 1442834448 in words is "one billion, four hundred forty-two million, eight hundred thirty-four thousand, four hundred forty-eight".