3473969656 has 32 divisors (see below), whose sum is σ = 6807018240. Its totient is φ = 1660484448.

The previous prime is 3473969591. The next prime is 3473969659. The reversal of 3473969656 is 6569693743.

It is a self number, because there is not a number n which added to its sum of digits gives 3473969656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3473969659) 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, 91266 + ... + 123601.

It is an arithmetic number, because the mean of its divisors is an integer number (212719320).

Almost surely, 2^3473969656 is an apocalyptic number.

It is an amenable number.

3473969656 is a deficient number, since it is larger than the sum of its proper divisors (3333048584).

3473969656 is a wasteful number, since it uses less digits than its factorization.

3473969656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214963 (or 214959 counting only the distinct ones).

The product of its digits is 22044960, while the sum is 58.

The square root of 3473969656 is about 58940.3907011143. The cubic root of 3473969656 is about 1514.5211419241.

The spelling of 3473969656 in words is "three billion, four hundred seventy-three million, nine hundred sixty-nine thousand, six hundred fifty-six".