144677896 has 16 divisors (see below), whose sum is σ = 295932240. Its totient is φ = 65762640.

The previous prime is 144677887. The next prime is 144677903. The reversal of 144677896 is 698776441.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821946 + ... + 822121.

It is an arithmetic number, because the mean of its divisors is an integer number (18495765).

Almost surely, 2^144677896 is an apocalyptic number.

It is an amenable number.

144677896 is an abundant number, since it is smaller than the sum of its proper divisors (151254344).

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

144677896 is a wasteful number, since it uses less digits than its factorization.

144677896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644084 (or 1644080 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 52.

The square root of 144677896 is about 12028.2125022798. The cubic root of 144677896 is about 524.9694869643.

The spelling of 144677896 in words is "one hundred forty-four million, six hundred seventy-seven thousand, eight hundred ninety-six".