3345679831 has 8 divisors (see below), whose sum is σ = 3603497744. Its totient is φ = 3087927360.

The previous prime is 3345679817. The next prime is 3345679903. The reversal of 3345679831 is 1389765433.

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 3345679831 - 2⁷ = 3345679703 is a prime.

It is a super-2 number, since 2×3345679831² = 22387147063120377122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345679031) 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, 161536 + ... + 181066.

It is an arithmetic number, because the mean of its divisors is an integer number (450437218).

Almost surely, 2^3345679831 is an apocalyptic number.

3345679831 is a deficient number, since it is larger than the sum of its proper divisors (257817913).

3345679831 is a wasteful number, since it uses less digits than its factorization.

3345679831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32721.

The product of its digits is 1632960, while the sum is 49.

The square root of 3345679831 is about 57841.8518980850. The cubic root of 3345679831 is about 1495.6436315433.

The spelling of 3345679831 in words is "three billion, three hundred forty-five million, six hundred seventy-nine thousand, eight hundred thirty-one".