3347143679 has 4 divisors (see below), whose sum is σ = 3651429480. Its totient is φ = 3042857880.

The previous prime is 3347143661. The next prime is 3347143727. The reversal of 3347143679 is 9763417433.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3347143679 - 2¹² = 3347139583 is a prime.

It is a super-2 number, since 2×3347143679² = 22406741615739310082, 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 (3347140679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152142884 + ... + 152142905.

It is an arithmetic number, because the mean of its divisors is an integer number (912857370).

Almost surely, 2^3347143679 is an apocalyptic number.

3347143679 is a deficient number, since it is larger than the sum of its proper divisors (304285801).

3347143679 is a wasteful number, since it uses less digits than its factorization.

3347143679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304285800.

The product of its digits is 1143072, while the sum is 47.

The square root of 3347143679 is about 57854.5043968056. The cubic root of 3347143679 is about 1495.8617312834.

The spelling of 3347143679 in words is "three billion, three hundred forty-seven million, one hundred forty-three thousand, six hundred seventy-nine".