723482448 has 160 divisors (see below), whose sum is σ = 2079450240. Its totient is φ = 215377920.

The previous prime is 723482429. The next prime is 723482453. The reversal of 723482448 is 844284327.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3159198 + ... + 3159426.

It is an arithmetic number, because the mean of its divisors is an integer number (12996564).

Almost surely, 2^723482448 is an apocalyptic number.

723482448 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 723482448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1039725120).

723482448 is an abundant number, since it is smaller than the sum of its proper divisors (1355967792).

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

723482448 is a wasteful number, since it uses less digits than its factorization.

723482448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397 (or 391 counting only the distinct ones).

The product of its digits is 344064, while the sum is 42.

The square root of 723482448 is about 26897.6290404935. The cubic root of 723482448 is about 897.7236498008.

The spelling of 723482448 in words is "seven hundred twenty-three million, four hundred eighty-two thousand, four hundred forty-eight".