144472848 has 80 divisors (see below), whose sum is σ = 411806976. Its totient is φ = 43361280.

The previous prime is 144472843. The next prime is 144472849. The reversal of 144472848 is 848274441.

It is a super-2 number, since 2×144472848² = 41744807618462208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (144472841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22761 + ... + 28407.

Almost surely, 2^144472848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144472848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205903488).

144472848 is an abundant number, since it is smaller than the sum of its proper divisors (267334128).

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

144472848 is a wasteful number, since it uses less digits than its factorization.

144472848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5712 (or 5706 counting only the distinct ones).

The product of its digits is 229376, while the sum is 42.

The square root of 144472848 is about 12019.6858528000. The cubic root of 144472848 is about 524.7213614386.

The spelling of 144472848 in words is "one hundred forty-four million, four hundred seventy-two thousand, eight hundred forty-eight".