723206484 has 432 divisors, whose sum is σ = 2593334016. Its totient is φ = 166924800.

The previous prime is 723206459. The next prime is 723206501. The reversal of 723206484 is 484602327.

723206484 is a `hidden beast` number, since 7 + 2 + 3 + 2 + 0 + 648 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

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 143 ways as a sum of consecutive naturals, for example, 11855814 + ... + 11855874.

It is an arithmetic number, because the mean of its divisors is an integer number (6003088).

Almost surely, 2^723206484 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 723206484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1296667008).

723206484 is an abundant number, since it is smaller than the sum of its proper divisors (1870127532).

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

723206484 is a wasteful number, since it uses less digits than its factorization.

723206484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 723206484 is about 26892.4986566886. The cubic root of 723206484 is about 897.6094931889.

The spelling of 723206484 in words is "seven hundred twenty-three million, two hundred six thousand, four hundred eighty-four".