3469807986 has 16 divisors (see below), whose sum is σ = 6942595968. Its totient is φ = 1156106000.

The previous prime is 3469807981. The next prime is 3469808087. The reversal of 3469807986 is 6897089643.

It is not an unprimeable number, because it can be changed into a prime (3469807981) 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, 108885 + ... + 137096.

It is an arithmetic number, because the mean of its divisors is an integer number (433912248).

Almost surely, 2^3469807986 is an apocalyptic number.

3469807986 is an abundant number, since it is smaller than the sum of its proper divisors (3472787982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3469807986 is a wasteful number, since it uses less digits than its factorization.

3469807986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248337.

The product of its (nonzero) digits is 15676416, while the sum is 60.

The square root of 3469807986 is about 58905.0760631034. The cubic root of 3469807986 is about 1513.9161226535.

The spelling of 3469807986 in words is "three billion, four hundred sixty-nine million, eight hundred seven thousand, nine hundred eighty-six".