144849266 has 4 divisors (see below), whose sum is σ = 217273902. Its totient is φ = 72424632.

The previous prime is 144849233. The next prime is 144849277. The reversal of 144849266 is 662948441.

144849266 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 142110241 + 2739025 = 11921^2 + 1655^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36212315 + ... + 36212318.

Almost surely, 2^144849266 is an apocalyptic number.

144849266 is a deficient number, since it is larger than the sum of its proper divisors (72424636).

144849266 is an equidigital number, since it uses as much as digits as its factorization.

144849266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72424635.

The product of its digits is 331776, while the sum is 44.

The square root of 144849266 is about 12035.3340626673. The cubic root of 144849266 is about 525.1766794617.

The spelling of 144849266 in words is "one hundred forty-four million, eight hundred forty-nine thousand, two hundred sixty-six".