144187848 has 96 divisors (see below), whose sum is σ = 452524800. Its totient is φ = 40621824.

The previous prime is 144187847. The next prime is 144187859. The reversal of 144187848 is 848781441.

It is a happy number.

It is a super-2 number, since 2×144187848² = 41580271021742208, which contains 22 as substring.

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 (144187843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34833 + ... + 38751.

It is an arithmetic number, because the mean of its divisors is an integer number (4713800).

Almost surely, 2^144187848 is an apocalyptic number.

144187848 is a gapful number since it is divisible by the number (18) 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 144187848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226262400).

144187848 is an abundant number, since it is smaller than the sum of its proper divisors (308336952).

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

144187848 is a wasteful number, since it uses less digits than its factorization.

144187848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4011 (or 4004 counting only the distinct ones).

The product of its digits is 229376, while the sum is 45.

The square root of 144187848 is about 12007.8244490832. The cubic root of 144187848 is about 524.3760969508.

The spelling of 144187848 in words is "one hundred forty-four million, one hundred eighty-seven thousand, eight hundred forty-eight".