732406845 has 16 divisors (see below), whose sum is σ = 1172616192. Its totient is φ = 390361920.

The previous prime is 732406811. The next prime is 732406849. The reversal of 732406845 is 548604237.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-732406845 is a prime.

It is a super-3 number, since 3×732406845³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (732406849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9060 + ... + 39330.

It is an arithmetic number, because the mean of its divisors is an integer number (73288512).

Almost surely, 2^732406845 is an apocalyptic number.

It is an amenable number.

732406845 is a deficient number, since it is larger than the sum of its proper divisors (440209347).

732406845 is a wasteful number, since it uses less digits than its factorization.

732406845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31892.

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 732406845 is about 27063.0161844536. The cubic root of 732406845 is about 901.3998154946.

The spelling of 732406845 in words is "seven hundred thirty-two million, four hundred six thousand, eight hundred forty-five".