3426509327 has 4 divisors (see below), whose sum is σ = 3427462896. Its totient is φ = 3425555760.

The previous prime is 3426509323. The next prime is 3426509347. The reversal of 3426509327 is 7239056243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7239056243 = 1499 ⋅4829257.

It is a cyclic number.

It is not a de Polignac number, because 3426509327 - 2² = 3426509323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3426509323) 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, 471374 + ... + 478587.

It is an arithmetic number, because the mean of its divisors is an integer number (856865724).

Almost surely, 2^3426509327 is an apocalyptic number.

3426509327 is a deficient number, since it is larger than the sum of its proper divisors (953569).

3426509327 is an equidigital number, since it uses as much as digits as its factorization.

3426509327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953568.

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 3426509327 is about 58536.3931840697. The cubic root of 3426509327 is about 1507.5925157027.

The spelling of 3426509327 in words is "three billion, four hundred twenty-six million, five hundred nine thousand, three hundred twenty-seven".