726240845 has 16 divisors (see below), whose sum is σ = 953389440. Its totient is φ = 526689600.

The previous prime is 726240797. The next prime is 726240859. The reversal of 726240845 is 548042627.

726240845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 726240845 - 2⁸ = 726240589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 726240799 and 726240808.

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, 1355 + ... + 38135.

It is an arithmetic number, because the mean of its divisors is an integer number (59586840).

Almost surely, 2^726240845 is an apocalyptic number.

It is an amenable number.

726240845 is a deficient number, since it is larger than the sum of its proper divisors (227148595).

726240845 is a wasteful number, since it uses less digits than its factorization.

726240845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37156.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 726240845 is about 26948.8560981723. The cubic root of 726240845 is about 898.8631097395.

The spelling of 726240845 in words is "seven hundred twenty-six million, two hundred forty thousand, eight hundred forty-five".