4677943893 has 32 divisors (see below), whose sum is σ = 7228416000. Its totient is φ = 2635790976.

The previous prime is 4677943889. The next prime is 4677943901. The reversal of 4677943893 is 3983497764.

It is not a de Polignac number, because 4677943893 - 2² = 4677943889 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4677943883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 512433 + ... + 521481.

It is an arithmetic number, because the mean of its divisors is an integer number (225888000).

Almost surely, 2^4677943893 is an apocalyptic number.

It is an amenable number.

4677943893 is a deficient number, since it is larger than the sum of its proper divisors (2550472107).

4677943893 is a wasteful number, since it uses less digits than its factorization.

4677943893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9401.

The product of its digits is 27433728, while the sum is 60.

The square root of 4677943893 is about 68395.4961455796. The cubic root of 4677943893 is about 1672.4443263166. Note that the first 3 decimals are identical.

The spelling of 4677943893 in words is "four billion, six hundred seventy-seven million, nine hundred forty-three thousand, eight hundred ninety-three".