4894969 has 2 divisors, whose sum is σ = 4894970. Its totient is φ = 4894968.

The previous prime is 4894957. The next prime is 4894973. The reversal of 4894969 is 9694984.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4892944 + 2025 = 2212^2 + 45^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4894969 is a prime.

It is a super-2 number, since 2×4894969² = 47921443021922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4894979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2447484 + 2447485.

It is an arithmetic number, because the mean of its divisors is an integer number (2447485).

Almost surely, 2^4894969 is an apocalyptic number.

It is an amenable number.

4894969 is a deficient number, since it is larger than the sum of its proper divisors (1).

4894969 is an equidigital number, since it uses as much as digits as its factorization.

4894969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 49.

The square root of 4894969 is about 2212.4576832111. The cubic root of 4894969 is about 169.7917750477.

The spelling of 4894969 in words is "four million, eight hundred ninety-four thousand, nine hundred sixty-nine".