733744 has 30 divisors (see below), whose sum is σ = 1566740. Its totient is φ = 332640.

The previous prime is 733741. The next prime is 733751. The reversal of 733744 is 447337.

Its product of digits (7056) is a multiple of the sum of its prime divisors (392).

It is not an unprimeable number, because it can be changed into a prime (733741) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1747 + ... + 2125.

2⁷³³⁷⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 733744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (783370).

733744 is an abundant number, since it is smaller than the sum of its proper divisors (832996).

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

733744 is a wasteful number, since it uses less digits than its factorization.

733744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 392 counting only the distinct ones).

The product of its digits is 7056, while the sum is 28.

The square root of 733744 is about 856.5885826930. The cubic root of 733744 is about 90.1948043805.

It can be divided in two parts, 7337 and 44, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 733744 in words is "seven hundred thirty-three thousand, seven hundred forty-four".