738307472 has 80 divisors (see below), whose sum is σ = 1767565440. Its totient is φ = 291631104.

The previous prime is 738307457. The next prime is 738307477. The reversal of 738307472 is 274703837.

It is a super-2 number, since 2×738307472² = 1090195846422061568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (738307477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74048 + ... + 83424.

It is an arithmetic number, because the mean of its divisors is an integer number (22094568).

Almost surely, 2^738307472 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 738307472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (883782720).

738307472 is an abundant number, since it is smaller than the sum of its proper divisors (1029257968).

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

738307472 is a wasteful number, since it uses less digits than its factorization.

738307472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9448 (or 9442 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 41.

The square root of 738307472 is about 27171.8139254633. The cubic root of 738307472 is about 903.8140492566.

The spelling of 738307472 in words is "seven hundred thirty-eight million, three hundred seven thousand, four hundred seventy-two".