144979614 has 48 divisors (see below), whose sum is σ = 356101200. Its totient is φ = 42259968.

The previous prime is 144979573. The next prime is 144979643. The reversal of 144979614 is 416979441.

It is a self number, because there is not a number n which added to its sum of digits gives 144979614.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 11859 + ... + 20750.

It is an arithmetic number, because the mean of its divisors is an integer number (7418775).

Almost surely, 2^144979614 is an apocalyptic number.

144979614 is an abundant number, since it is smaller than the sum of its proper divisors (211121586).

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

144979614 is a wasteful number, since it uses less digits than its factorization.

144979614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32649 (or 32646 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 144979614 is about 12040.7480664617. The cubic root of 144979614 is about 525.3341654879.

The spelling of 144979614 in words is "one hundred forty-four million, nine hundred seventy-nine thousand, six hundred fourteen".