4677806609 has 12 divisors (see below), whose sum is σ = 5461625088. Its totient is φ = 3994741800.

The previous prime is 4677806599. The next prime is 4677806611. The reversal of 4677806609 is 9066087764.

It is a happy number.

It is not a de Polignac number, because 4677806609 - 2¹² = 4677802513 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4677806689) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162857 + ... + 189414.

It is an arithmetic number, because the mean of its divisors is an integer number (455135424).

Almost surely, 2^4677806609 is an apocalyptic number.

4677806609 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4677806609 is a deficient number, since it is larger than the sum of its proper divisors (783818479).

4677806609 is a wasteful number, since it uses less digits than its factorization.

4677806609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352556 (or 352549 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 53.

The square root of 4677806609 is about 68394.4925341215. The cubic root of 4677806609 is about 1672.4279657033.

The spelling of 4677806609 in words is "four billion, six hundred seventy-seven million, eight hundred six thousand, six hundred nine".