4899971 has 2 divisors, whose sum is σ = 4899972. Its totient is φ = 4899970.

The previous prime is 4899941. The next prime is 4899997. The reversal of 4899971 is 1799984.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4899971 - 2⁶ = 4899907 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4899931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2449985 + 2449986.

It is an arithmetic number, because the mean of its divisors is an integer number (2449986).

Almost surely, 2^4899971 is an apocalyptic number.

4899971 is a deficient number, since it is larger than the sum of its proper divisors (1).

4899971 is an equidigital number, since it uses as much as digits as its factorization.

4899971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 47.

The square root of 4899971 is about 2213.5878116759. The cubic root of 4899971 is about 169.8495901454.

The spelling of 4899971 in words is "four million, eight hundred ninety-nine thousand, nine hundred seventy-one".