738226272 has 96 divisors (see below), whose sum is σ = 2223631872. Its totient is φ = 210069504.

The previous prime is 738226243. The next prime is 738226283. The reversal of 738226272 is 272622837.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 738226272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174648 + ... + 178824.

It is an arithmetic number, because the mean of its divisors is an integer number (23162832).

Almost surely, 2^738226272 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 738226272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1111815936).

738226272 is an abundant number, since it is smaller than the sum of its proper divisors (1485405600).

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

738226272 is a wasteful number, since it uses less digits than its factorization.

738226272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4460 (or 4452 counting only the distinct ones).

The product of its digits is 112896, while the sum is 39.

The square root of 738226272 is about 27170.3196889547. The cubic root of 738226272 is about 903.7809138334.

The spelling of 738226272 in words is "seven hundred thirty-eight million, two hundred twenty-six thousand, two hundred seventy-two".