732306945 has 16 divisors (see below), whose sum is σ = 1200269952. Its totient is φ = 381037440.

The previous prime is 732306937. The next prime is 732306947. The reversal of 732306945 is 549603237.

It is not a de Polignac number, because 732306945 - 2³ = 732306937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (732306947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 594757 + ... + 595986.

It is an arithmetic number, because the mean of its divisors is an integer number (75016872).

Almost surely, 2^732306945 is an apocalyptic number.

It is an amenable number.

732306945 is a deficient number, since it is larger than the sum of its proper divisors (467963007).

732306945 is a wasteful number, since it uses less digits than its factorization.

732306945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190792.

The product of its (nonzero) digits is 136080, while the sum is 39.

The square root of 732306945 is about 27061.1704292331. The cubic root of 732306945 is about 901.3588301066.

The spelling of 732306945 in words is "seven hundred thirty-two million, three hundred six thousand, nine hundred forty-five".