143830948 has 48 divisors (see below), whose sum is σ = 279272448. Its totient is φ = 64579200.

The previous prime is 143830943. The next prime is 143830963. The reversal of 143830948 is 849038341.

It is a self number, because there is not a number n which added to its sum of digits gives 143830948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143830943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2025753 + ... + 2025823.

It is an arithmetic number, because the mean of its divisors is an integer number (5818176).

Almost surely, 2^143830948 is an apocalyptic number.

It is an amenable number.

143830948 is a deficient number, since it is larger than the sum of its proper divisors (135441500).

143830948 is an equidigital number, since it uses as much as digits as its factorization.

143830948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 143830948 is about 11992.9540981361. The cubic root of 143830948 is about 523.9430866843.

The spelling of 143830948 in words is "one hundred forty-three million, eight hundred thirty thousand, nine hundred forty-eight".