144938298 has 32 divisors (see below), whose sum is σ = 295464960. Its totient is φ = 47389680.

The previous prime is 144938293. The next prime is 144938303. The reversal of 144938298 is 892839441.

144938298 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (144938293) and next prime (144938303).

It is a super-2 number, since 2×144938298² = 42014220454273608, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (144938291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78243 + ... + 80073.

It is an arithmetic number, because the mean of its divisors is an integer number (9233280).

Almost surely, 2^144938298 is an apocalyptic number.

144938298 is an abundant number, since it is smaller than the sum of its proper divisors (150526662).

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

144938298 is a wasteful number, since it uses less digits than its factorization.

144938298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082.

The product of its digits is 497664, while the sum is 48.

The square root of 144938298 is about 12039.0322700789. The cubic root of 144938298 is about 525.2842578540.

It can be divided in two parts, 14493 and 8298, that added together give a triangular number (22791 = T₂₁₃).

The spelling of 144938298 in words is "one hundred forty-four million, nine hundred thirty-eight thousand, two hundred ninety-eight".