732390244 has 12 divisors (see below), whose sum is σ = 1325879100. Its totient is φ = 353567648.

The previous prime is 732390229. The next prime is 732390271. The reversal of 732390244 is 442093237.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 215737344 + 516652900 = 14688^2 + 22730^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3156739 + ... + 3156970.

It is an arithmetic number, because the mean of its divisors is an integer number (110489925).

Almost surely, 2^732390244 is an apocalyptic number.

It is an amenable number.

732390244 is a deficient number, since it is larger than the sum of its proper divisors (593488856).

732390244 is a wasteful number, since it uses less digits than its factorization.

732390244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6313742 (or 6313740 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 732390244 is about 27062.7094726304. The cubic root of 732390244 is about 901.3930049577.

The spelling of 732390244 in words is "seven hundred thirty-two million, three hundred ninety thousand, two hundred forty-four".