144847960 has 16 divisors (see below), whose sum is σ = 325908000. Its totient is φ = 57939168.

The previous prime is 144847907. The next prime is 144847981. The reversal of 144847960 is 69748441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1810560 + ... + 1810639.

It is an arithmetic number, because the mean of its divisors is an integer number (20369250).

Almost surely, 2^144847960 is an apocalyptic number.

144847960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144847960 is an abundant number, since it is smaller than the sum of its proper divisors (181060040).

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

144847960 is a wasteful number, since it uses less digits than its factorization.

144847960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3621210 (or 3621206 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 144847960 is about 12035.2798056381. The cubic root of 144847960 is about 525.1751010788.

The spelling of 144847960 in words is "one hundred forty-four million, eight hundred forty-seven thousand, nine hundred sixty".