733906 has 4 divisors (see below), whose sum is σ = 1100862. Its totient is φ = 366952.

The previous prime is 733883. The next prime is 733919. The reversal of 733906 is 609337.

733906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 714025 + 19881 = 845^2 + 141^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183475 + ... + 183478.

2⁷³³⁹⁰⁶ is an apocalyptic number.

733906 is a deficient number, since it is larger than the sum of its proper divisors (366956).

733906 is a wasteful number, since it uses less digits than its factorization.

733906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366955.

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 733906 is about 856.6831386224. The cubic root of 733906 is about 90.2014417922.

The spelling of 733906 in words is "seven hundred thirty-three thousand, nine hundred six".