3456934669 has 4 divisors (see below), whose sum is σ = 3474306400. Its totient is φ = 3439562940.

The previous prime is 3456934643. The next prime is 3456934697. The reversal of 3456934669 is 9664396543.

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: 9664396543 = 2111 ⋅4578113.

It is a cyclic number.

It is not a de Polignac number, because 3456934669 - 2²¹ = 3454837517 is a prime.

It is a super-2 number, since 2×3456934669² = 23900794611468279122, 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 (3456934069) 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, 8685567 + ... + 8685964.

It is an arithmetic number, because the mean of its divisors is an integer number (868576600).

Almost surely, 2^3456934669 is an apocalyptic number.

It is an amenable number.

3456934669 is a deficient number, since it is larger than the sum of its proper divisors (17371731).

3456934669 is a wasteful number, since it uses less digits than its factorization.

3456934669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17371730.

The product of its digits is 12597120, while the sum is 55.

The square root of 3456934669 is about 58795.7028106647. The cubic root of 3456934669 is about 1512.0415449436.

The spelling of 3456934669 in words is "three billion, four hundred fifty-six million, nine hundred thirty-four thousand, six hundred sixty-nine".