144484968 has 32 divisors (see below), whose sum is σ = 380224800. Its totient is φ = 45626688.

The previous prime is 144484961. The next prime is 144484969. The reversal of 144484968 is 869484441.

It is a happy number.

It is a super-2 number, since 2×144484968² = 41751811955922048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144484961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157971 + ... + 158882.

It is an arithmetic number, because the mean of its divisors is an integer number (11882025).

Almost surely, 2^144484968 is an apocalyptic number.

It is an amenable number.

144484968 is an abundant number, since it is smaller than the sum of its proper divisors (235739832).

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

144484968 is a wasteful number, since it uses less digits than its factorization.

144484968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316881 (or 316877 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The square root of 144484968 is about 12020.1900151370. The cubic root of 144484968 is about 524.7360341958.

The spelling of 144484968 in words is "one hundred forty-four million, four hundred eighty-four thousand, nine hundred sixty-eight".