733998 has 16 divisors (see below), whose sum is σ = 1489536. Its totient is φ = 241080.

The previous prime is 733991. The next prime is 734003. The reversal of 733998 is 899337.

It is a happy number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (733991) 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 7 ways as a sum of consecutive naturals, for example, 436 + ... + 1287.

It is an arithmetic number, because the mean of its divisors is an integer number (93096).

2⁷³³⁹⁹⁸ is an apocalyptic number.

733998 is an abundant number, since it is smaller than the sum of its proper divisors (755538).

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

733998 is a wasteful number, since it uses less digits than its factorization.

733998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799.

The product of its digits is 40824, while the sum is 39.

The square root of 733998 is about 856.7368324054. The cubic root of 733998 is about 90.2052107517.

The spelling of 733998 in words is "seven hundred thirty-three thousand, nine hundred ninety-eight".