1448670384 has 120 divisors (see below), whose sum is σ = 4746592032. Its totient is φ = 403799040.

The previous prime is 1448670367. The next prime is 1448670397. The reversal of 1448670384 is 4830768441.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23802 + ... + 58854.

Almost surely, 2^1448670384 is an apocalyptic number.

1448670384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1448670384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2373296016).

1448670384 is an abundant number, since it is smaller than the sum of its proper divisors (3297921648).

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

1448670384 is a wasteful number, since it uses less digits than its factorization.

1448670384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35115 (or 35106 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 1448670384 is about 38061.4028117725. The cubic root of 1448670384 is about 1131.5051298276.

The spelling of 1448670384 in words is "one billion, four hundred forty-eight million, six hundred seventy thousand, three hundred eighty-four".