4694861 has 2 divisors, whose sum is σ = 4694862. Its totient is φ = 4694860.

The previous prime is 4694831. The next prime is 4694863. The reversal of 4694861 is 1684964.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4622500 + 72361 = 2150^2 + 269^2 .

It is a cyclic number.

It is not a de Polignac number, because 4694861 - 2⁶ = 4694797 is a prime.

Together with 4694863, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4694863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2347430 + 2347431.

It is an arithmetic number, because the mean of its divisors is an integer number (2347431).

Almost surely, 2^4694861 is an apocalyptic number.

It is an amenable number.

4694861 is a deficient number, since it is larger than the sum of its proper divisors (1).

4694861 is an equidigital number, since it uses as much as digits as its factorization.

4694861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 38.

The square root of 4694861 is about 2166.7627927394. The cubic root of 4694861 is about 167.4457951880.

It can be divided in two parts, 4694 and 861, that added together give a palindrome (5555).

The spelling of 4694861 in words is "four million, six hundred ninety-four thousand, eight hundred sixty-one".