144881896 has 16 divisors (see below), whose sum is σ = 272543040. Its totient is φ = 72203760.

The previous prime is 144881851. The next prime is 144881903. The reversal of 144881896 is 698188441.

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, 27040 + ... + 31951.

It is an arithmetic number, because the mean of its divisors is an integer number (17033940).

Almost surely, 2^144881896 is an apocalyptic number.

It is an amenable number.

144881896 is a deficient number, since it is larger than the sum of its proper divisors (127661144).

144881896 is a wasteful number, since it uses less digits than its factorization.

144881896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59304 (or 59300 counting only the distinct ones).

The product of its digits is 442368, while the sum is 49.

The square root of 144881896 is about 12036.6895781191. The cubic root of 144881896 is about 525.2161117831.

It can be divided in two parts, 14488 and 1896, that added together give a 14-th power (16384 = 2¹⁴).

The spelling of 144881896 in words is "one hundred forty-four million, eight hundred eighty-one thousand, eight hundred ninety-six".