143948448 has 96 divisors (see below), whose sum is σ = 479848320. Its totient is φ = 41126400.

The previous prime is 143948443. The next prime is 143948473. The reversal of 143948448 is 844849341.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is not an unprimeable number, because it can be changed into a prime (143948443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5853 + ... + 17948.

It is an arithmetic number, because the mean of its divisors is an integer number (4998420).

Almost surely, 2^143948448 is an apocalyptic number.

143948448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

143948448 is an abundant number, since it is smaller than the sum of its proper divisors (335899872).

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

143948448 is a wasteful number, since it uses less digits than its factorization.

143948448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23827 (or 23813 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 143948448 is about 11997.8518077196. The cubic root of 143948448 is about 524.0857230149.

The spelling of 143948448 in words is "one hundred forty-three million, nine hundred forty-eight thousand, four hundred forty-eight".