713228544 has 144 divisors (see below), whose sum is σ = 2410611840. Its totient is φ = 203765760.

The previous prime is 713228533. The next prime is 713228609. The reversal of 713228544 is 445822317.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 713228499 and 713228508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41014 + ... + 55754.

It is an arithmetic number, because the mean of its divisors is an integer number (16740360).

Almost surely, 2^713228544 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 713228544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1205305920).

713228544 is an abundant number, since it is smaller than the sum of its proper divisors (1697383296).

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

713228544 is a wasteful number, since it uses less digits than its factorization.

713228544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14773 (or 14753 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 713228544 is about 26706.3390227863. The cubic root of 713228544 is about 893.4623134973.

The spelling of 713228544 in words is "seven hundred thirteen million, two hundred twenty-eight thousand, five hundred forty-four".