3406623647 has 8 divisors (see below), whose sum is σ = 3931832352. Its totient is φ = 2891052000.

The previous prime is 3406623637. The next prime is 3406623667. The reversal of 3406623647 is 7463266043.

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

It is a cyclic number.

It is not a de Polignac number, because 3406623647 - 2¹⁸ = 3406361503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3406623617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2408504 + ... + 2409917.

It is an arithmetic number, because the mean of its divisors is an integer number (491479044).

Almost surely, 2^3406623647 is an apocalyptic number.

3406623647 is a deficient number, since it is larger than the sum of its proper divisors (525208705).

3406623647 is a wasteful number, since it uses less digits than its factorization.

3406623647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4818529.

The product of its (nonzero) digits is 435456, while the sum is 41.

The square root of 3406623647 is about 58366.2886176601. The cubic root of 3406623647 is about 1504.6704277180.

The spelling of 3406623647 in words is "three billion, four hundred six million, six hundred twenty-three thousand, six hundred forty-seven".