3347426969 has 4 divisors (see below), whose sum is σ = 3492967296. Its totient is φ = 3201886644.

The previous prime is 3347426893. The next prime is 3347427019. The reversal of 3347426969 is 9696247433.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9696247433 = 487 ⋅19910159.

It is a cyclic number.

It is not a de Polignac number, because 3347426969 - 2⁸ = 3347426713 is a prime.

It is a super-2 number, since 2×3347426969² = 22410534625577053922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3347426969.

It is not an unprimeable number, because it can be changed into a prime (3347423969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72770129 + ... + 72770174.

It is an arithmetic number, because the mean of its divisors is an integer number (873241824).

Almost surely, 2^3347426969 is an apocalyptic number.

It is an amenable number.

3347426969 is a deficient number, since it is larger than the sum of its proper divisors (145540327).

3347426969 is a wasteful number, since it uses less digits than its factorization.

3347426969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145540326.

The product of its digits is 5878656, while the sum is 53.

The square root of 3347426969 is about 57856.9526418390. The cubic root of 3347426969 is about 1495.9039315150.

The spelling of 3347426969 in words is "three billion, three hundred forty-seven million, four hundred twenty-six thousand, nine hundred sixty-nine".