726746248 has 16 divisors (see below), whose sum is σ = 1366770960. Its totient is φ = 362274000.

The previous prime is 726746233. The next prime is 726746261. The reversal of 726746248 is 842647627.

It is a junction number, because it is equal to n+sod(n) for n = 726746198 and 726746207.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 134578 + ... + 139873.

It is an arithmetic number, because the mean of its divisors is an integer number (85423185).

Almost surely, 2^726746248 is an apocalyptic number.

It is an amenable number.

726746248 is a deficient number, since it is larger than the sum of its proper divisors (640024712).

726746248 is a wasteful number, since it uses less digits than its factorization.

726746248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274788 (or 274784 counting only the distinct ones).

The product of its digits is 903168, while the sum is 46.

The square root of 726746248 is about 26958.2315443725. The cubic root of 726746248 is about 899.0715726178.

The spelling of 726746248 in words is "seven hundred twenty-six million, seven hundred forty-six thousand, two hundred forty-eight".