144478796 has 48 divisors (see below), whose sum is σ = 322586880. Its totient is φ = 54976320.

The previous prime is 144478781. The next prime is 144478811. The reversal of 144478796 is 697874441.

It is an interprime number because it is at equal distance from previous prime (144478781) and next prime (144478811).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7790 + ... + 18698.

It is an arithmetic number, because the mean of its divisors is an integer number (6720560).

Almost surely, 2^144478796 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 144478796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161293440).

144478796 is an abundant number, since it is smaller than the sum of its proper divisors (178108084).

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

144478796 is a wasteful number, since it uses less digits than its factorization.

144478796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10974 (or 10972 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 50.

The square root of 144478796 is about 12019.9332776850. The cubic root of 144478796 is about 524.7285623299.

The spelling of 144478796 in words is "one hundred forty-four million, four hundred seventy-eight thousand, seven hundred ninety-six".