733424 has 20 divisors (see below), whose sum is σ = 1483536. Its totient is φ = 350592.

The previous prime is 733409. The next prime is 733427. The reversal of 733424 is 424337.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 733424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (733427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629 + ... + 1364.

2⁷³³⁴²⁴ is an apocalyptic number.

It is an amenable number.

733424 is an abundant number, since it is smaller than the sum of its proper divisors (750112).

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

733424 is a wasteful number, since it uses less digits than its factorization.

733424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024 (or 2018 counting only the distinct ones).

The product of its digits is 2016, while the sum is 23.

The square root of 733424 is about 856.4017748697. The cubic root of 733424 is about 90.1816905723.

The spelling of 733424 in words is "seven hundred thirty-three thousand, four hundred twenty-four".