738535968 has 120 divisors (see below), whose sum is σ = 2180178000. Its totient is φ = 245255040.

The previous prime is 738535939. The next prime is 738535979. The reversal of 738535968 is 869535837.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1293123 + ... + 1293693.

It is an arithmetic number, because the mean of its divisors is an integer number (18168150).

Almost surely, 2^738535968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 738535968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1090089000).

738535968 is an abundant number, since it is smaller than the sum of its proper divisors (1441642032).

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

738535968 is a wasteful number, since it uses less digits than its factorization.

738535968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092 (or 1075 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The square root of 738535968 is about 27176.0182513922. The cubic root of 738535968 is about 903.9072789753.

The spelling of 738535968 in words is "seven hundred thirty-eight million, five hundred thirty-five thousand, nine hundred sixty-eight".