3426940423 has 8 divisors (see below), whose sum is σ = 3439320192. Its totient is φ = 3414575736.

The previous prime is 3426940373. The next prime is 3426940463. The reversal of 3426940423 is 3240496243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3426940423 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 (3426940463) 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, 638236 + ... + 643582.

It is an arithmetic number, because the mean of its divisors is an integer number (429915024).

Almost surely, 2^3426940423 is an apocalyptic number.

3426940423 is a deficient number, since it is larger than the sum of its proper divisors (12379769).

3426940423 is a wasteful number, since it uses less digits than its factorization.

3426940423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7541.

The product of its (nonzero) digits is 124416, while the sum is 37.

The square root of 3426940423 is about 58540.0753586806. The cubic root of 3426940423 is about 1507.6557374626.

The spelling of 3426940423 in words is "three billion, four hundred twenty-six million, nine hundred forty thousand, four hundred twenty-three".