726342034 has 16 divisors (see below), whose sum is σ = 1258475616. Its totient is φ = 310734400.

The previous prime is 726342031. The next prime is 726342041. The reversal of 726342034 is 430243627.

It is a junction number, because it is equal to n+sod(n) for n = 726341987 and 726342005.

It is not an unprimeable number, because it can be changed into a prime (726342031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970672 + ... + 971419.

It is an arithmetic number, because the mean of its divisors is an integer number (78654726).

Almost surely, 2^726342034 is an apocalyptic number.

726342034 is a deficient number, since it is larger than the sum of its proper divisors (532133582).

726342034 is a wasteful number, since it uses less digits than its factorization.

726342034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942121.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 726342034 is about 26950.7334594070. The cubic root of 726342034 is about 898.9048547684.

The spelling of 726342034 in words is "seven hundred twenty-six million, three hundred forty-two thousand, thirty-four".