144797958 has 12 divisors (see below), whose sum is σ = 313728948. Its totient is φ = 48265980.

The previous prime is 144797951. The next prime is 144797981. The reversal of 144797958 is 859797441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144797951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4022148 + ... + 4022183.

It is an arithmetic number, because the mean of its divisors is an integer number (26144079).

Almost surely, 2^144797958 is an apocalyptic number.

144797958 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

144797958 is an abundant number, since it is smaller than the sum of its proper divisors (168930990).

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

144797958 is a wasteful number, since it uses less digits than its factorization.

144797958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8044339 (or 8044336 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 54.

The square root of 144797958 is about 12033.2023169230. The cubic root of 144797958 is about 525.1146633903.

The spelling of 144797958 in words is "one hundred forty-four million, seven hundred ninety-seven thousand, nine hundred fifty-eight".