3421688015 has 8 divisors (see below), whose sum is σ = 4107795120. Its totient is φ = 2736170752.

The previous prime is 3421687967. The next prime is 3421688021. The reversal of 3421688015 is 5108861243.

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 3421688015 - 2²² = 3417493711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3421688015.

It is a congruent number.

It is an unprimeable number.

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, 134594 + ... + 157983.

It is an arithmetic number, because the mean of its divisors is an integer number (513474390).

Almost surely, 2^3421688015 is an apocalyptic number.

3421688015 is a deficient number, since it is larger than the sum of its proper divisors (686107105).

3421688015 is a wasteful number, since it uses less digits than its factorization.

3421688015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294921.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 3421688015 is about 58495.1965121923. The cubic root of 3421688015 is about 1506.8850916187.

The spelling of 3421688015 in words is "three billion, four hundred twenty-one million, six hundred eighty-eight thousand, fifteen".