3457968685 has 8 divisors (see below), whose sum is σ = 4150331136. Its totient is φ = 2765862480.

The previous prime is 3457968677. The next prime is 3457968721. The reversal of 3457968685 is 5868697543.

3457968685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3457968685 - 2³ = 3457968677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33001 + ... + 89470.

It is an arithmetic number, because the mean of its divisors is an integer number (518791392).

Almost surely, 2^3457968685 is an apocalyptic number.

It is an amenable number.

3457968685 is a deficient number, since it is larger than the sum of its proper divisors (692362451).

3457968685 is a wasteful number, since it uses less digits than its factorization.

3457968685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128123.

The product of its digits is 43545600, while the sum is 61.

The square root of 3457968685 is about 58804.4954489025. The cubic root of 3457968685 is about 1512.1922872862.

The spelling of 3457968685 in words is "three billion, four hundred fifty-seven million, nine hundred sixty-eight thousand, six hundred eighty-five".