3426679 has 4 divisors (see below), whose sum is σ = 3436384. Its totient is φ = 3416976.

The previous prime is 3426677. The next prime is 3426691. The reversal of 3426679 is 9766243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9766243 = 29 ⋅336767.

It is a cyclic number.

It is not a de Polignac number, because 3426679 - 2¹ = 3426677 is a prime.

It is a super-3 number, since 3×3426679³ (a number of 21 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 3⁵ + 4¹⁰ + 2²¹ + 6² + 6⁷ + 7 + 9³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3426671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4302 + ... + 5035.

It is an arithmetic number, because the mean of its divisors is an integer number (859096).

Almost surely, 2^3426679 is an apocalyptic number.

3426679 is a deficient number, since it is larger than the sum of its proper divisors (9705).

3426679 is an equidigital number, since it uses as much as digits as its factorization.

3426679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9704.

The product of its digits is 54432, while the sum is 37.

The square root of 3426679 is about 1851.1291148918. The cubic root of 3426679 is about 150.7617399484.

It can be divided in two parts, 342 and 6679, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 3426679 in words is "three million, four hundred twenty-six thousand, six hundred seventy-nine".