3469392856 has 16 divisors (see below), whose sum is σ = 6847486200. Its totient is φ = 1643396544.

The previous prime is 3469392853. The next prime is 3469392881. The reversal of 3469392856 is 6582939643.

It is a junction number, because it is equal to n+sod(n) for n = 3469392797 and 3469392806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3469392853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11412325 + ... + 11412628.

Almost surely, 2^3469392856 is an apocalyptic number.

It is an amenable number.

3469392856 is a deficient number, since it is larger than the sum of its proper divisors (3378093344).

3469392856 is a wasteful number, since it uses less digits than its factorization.

3469392856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22824978 (or 22824974 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 55.

The square root of 3469392856 is about 58901.5522376109. The cubic root of 3469392856 is about 1513.8557449546.

The spelling of 3469392856 in words is "three billion, four hundred sixty-nine million, three hundred ninety-two thousand, eight hundred fifty-six".