144763346 has 48 divisors (see below), whose sum is σ = 273873600. Its totient is φ = 56881440.

The previous prime is 144763321. The next prime is 144763361. The reversal of 144763346 is 643367441.

It is a happy number.

144763346 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253241 + ... + 253811.

It is an arithmetic number, because the mean of its divisors is an integer number (5705700).

Almost surely, 2^144763346 is an apocalyptic number.

144763346 is a deficient number, since it is larger than the sum of its proper divisors (129110254).

144763346 is a wasteful number, since it uses less digits than its factorization.

144763346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 792 counting only the distinct ones).

The product of its digits is 145152, while the sum is 38.

The square root of 144763346 is about 12031.7640435640. The cubic root of 144763346 is about 525.0728195288.

The spelling of 144763346 in words is "one hundred forty-four million, seven hundred sixty-three thousand, three hundred forty-six".