726433046 has 4 divisors (see below), whose sum is σ = 1089649572. Its totient is φ = 363216522.

The previous prime is 726433009. The next prime is 726433067. The reversal of 726433046 is 640334627.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 726432997 and 726433015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181608260 + ... + 181608263.

It is an arithmetic number, because the mean of its divisors is an integer number (272412393).

Almost surely, 2^726433046 is an apocalyptic number.

726433046 is a deficient number, since it is larger than the sum of its proper divisors (363216526).

726433046 is a wasteful number, since it uses less digits than its factorization.

726433046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363216525.

The product of its (nonzero) digits is 72576, while the sum is 35.

The square root of 726433046 is about 26952.4218948873. The cubic root of 726433046 is about 898.9423980139.

The spelling of 726433046 in words is "seven hundred twenty-six million, four hundred thirty-three thousand, forty-six".