144850028 has 6 divisors (see below), whose sum is σ = 253487556. Its totient is φ = 72425012.

The previous prime is 144850019. The next prime is 144850039. The reversal of 144850028 is 820058441.

It is a happy number.

144850028 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144850028² = 41963061223201568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144849976 and 144850003.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18106250 + ... + 18106257.

It is an arithmetic number, because the mean of its divisors is an integer number (42247926).

Almost surely, 2^144850028 is an apocalyptic number.

It is an amenable number.

144850028 is a deficient number, since it is larger than the sum of its proper divisors (108637528).

144850028 is a wasteful number, since it uses less digits than its factorization.

144850028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36212511 (or 36212509 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 144850028 is about 12035.3657194121. The cubic root of 144850028 is about 525.1776003821.

The spelling of 144850028 in words is "one hundred forty-four million, eight hundred fifty thousand, twenty-eight".