144792492 has 24 divisors (see below), whose sum is σ = 363837936. Its totient is φ = 44551488.

The previous prime is 144792457. The next prime is 144792493. The reversal of 144792492 is 294297441.

144792492 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-3 number, since 3×144792492³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (144792493) 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 7 ways as a sum of consecutive naturals, for example, 463923 + ... + 464234.

It is an arithmetic number, because the mean of its divisors is an integer number (15159914).

Almost surely, 2^144792492 is an apocalyptic number.

144792492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144792492 is an abundant number, since it is smaller than the sum of its proper divisors (219045444).

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

144792492 is a wasteful number, since it uses less digits than its factorization.

144792492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928177 (or 928175 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 144792492 is about 12032.9751931931. The cubic root of 144792492 is about 525.1080557629.

It can be divided in two parts, 1447 and 92492, that added together give a palindrome (93939).

The spelling of 144792492 in words is "one hundred forty-four million, seven hundred ninety-two thousand, four hundred ninety-two".