4670891 has 2 divisors, whose sum is σ = 4670892. Its totient is φ = 4670890.

The previous prime is 4670879. The next prime is 4670893. The reversal of 4670891 is 1980764.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4670891 - 2²² = 476587 is a prime.

Together with 4670893, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4670893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2335445 + 2335446.

It is an arithmetic number, because the mean of its divisors is an integer number (2335446).

Almost surely, 2^4670891 is an apocalyptic number.

4670891 is a deficient number, since it is larger than the sum of its proper divisors (1).

4670891 is an equidigital number, since it uses as much as digits as its factorization.

4670891 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 4670891 is about 2161.2244214796. The cubic root of 4670891 is about 167.1603393908.

The spelling of 4670891 in words is "four million, six hundred seventy thousand, eight hundred ninety-one".