733940 has 12 divisors (see below), whose sum is σ = 1541316. Its totient is φ = 293568.

The previous prime is 733939. The next prime is 733949. The reversal of 733940 is 49337.

It can be written as a sum of positive squares in 2 ways, for example, as 209764 + 524176 = 458^2 + 724^2 .

It is a congruent number.

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

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 3 ways as a sum of consecutive naturals, for example, 18329 + ... + 18368.

It is an arithmetic number, because the mean of its divisors is an integer number (128443).

2⁷³³⁹⁴⁰ is an apocalyptic number.

It is an amenable number.

733940 is an abundant number, since it is smaller than the sum of its proper divisors (807376).

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

733940 is a wasteful number, since it uses less digits than its factorization.

733940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36706 (or 36704 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 733940 is about 856.7029823690. The cubic root of 733940 is about 90.2028347052.

The spelling of 733940 in words is "seven hundred thirty-three thousand, nine hundred forty".