738641612 has 12 divisors (see below), whose sum is σ = 1293720120. Its totient is φ = 369007296.

The previous prime is 738641611. The next prime is 738641719. The reversal of 738641612 is 216146837.

It is not an unprimeable number, because it can be changed into a prime (738641611) 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 3 ways as a sum of consecutive naturals, for example, 73037 + ... + 82532.

It is an arithmetic number, because the mean of its divisors is an integer number (107810010).

Almost surely, 2^738641612 is an apocalyptic number.

It is an amenable number.

738641612 is a deficient number, since it is larger than the sum of its proper divisors (555078508).

738641612 is a wasteful number, since it uses less digits than its factorization.

738641612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156760 (or 156758 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 738641612 is about 27177.9618809064. The cubic root of 738641612 is about 903.9503767759.

The spelling of 738641612 in words is "seven hundred thirty-eight million, six hundred forty-one thousand, six hundred twelve".