733944 has 32 divisors (see below), whose sum is σ = 1872720. Its totient is φ = 239616.

The previous prime is 733939. The next prime is 733949. The reversal of 733944 is 449337.

It is an interprime number because it is at equal distance from previous prime (733939) and next prime (733949).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (733949) by changing a digit.

733944 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 984 + ... + 1560.

2⁷³³⁹⁴⁴ 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 733944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (936360).

733944 is an abundant number, since it is smaller than the sum of its proper divisors (1138776).

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

733944 is a wasteful number, since it uses less digits than its factorization.

733944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639 (or 635 counting only the distinct ones).

The product of its digits is 9072, while the sum is 30.

The square root of 733944 is about 856.7053168972. The cubic root of 733944 is about 90.2029985745.

The spelling of 733944 in words is "seven hundred thirty-three thousand, nine hundred forty-four".