734144 has 14 divisors (see below), whose sum is σ = 1456944. Its totient is φ = 367040.

The previous prime is 734143. The next prime is 734159. The reversal of 734144 is 441437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5672 + ... + 5799.

2⁷³⁴¹⁴⁴ is an apocalyptic number.

It is an amenable number.

734144 is a deficient number, since it is larger than the sum of its proper divisors (722800).

734144 is a wasteful number, since it uses less digits than its factorization.

734144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11483 (or 11473 counting only the distinct ones).

The product of its digits is 1344, while the sum is 23.

The square root of 734144 is about 856.8220351975. The cubic root of 734144 is about 90.2111912801.

It can be divided in two parts, 734 and 144, that added together give a palindrome (878).

The spelling of 734144 in words is "seven hundred thirty-four thousand, one hundred forty-four".