340002726 has 16 divisors (see below), whose sum is σ = 777149184. Its totient is φ = 97143624.

The previous prime is 340002659. The next prime is 340002743. The reversal of 340002726 is 627200043.

It is a super-3 number, since 3×340002726³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340002696 and 340002705.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4047610 + ... + 4047693.

It is an arithmetic number, because the mean of its divisors is an integer number (48571824).

Almost surely, 2^340002726 is an apocalyptic number.

340002726 is an abundant number, since it is smaller than the sum of its proper divisors (437146458).

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

340002726 is a wasteful number, since it uses less digits than its factorization.

340002726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8095315.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 340002726 is about 18439.1628334911. The cubic root of 340002726 is about 697.9550700001.

Adding to 340002726 its reverse (627200043), we get a palindrome (967202769).

The spelling of 340002726 in words is "three hundred forty million, two thousand, seven hundred twenty-six".