4870949 has 2 divisors, whose sum is σ = 4870950. Its totient is φ = 4870948.

The previous prime is 4870933. The next prime is 4870969. The reversal of 4870949 is 9490784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4870849 + 100 = 2207^2 + 10^2 .

It is a cyclic number.

It is not a de Polignac number, because 4870949 - 2⁴ = 4870933 is a prime.

It is a super-2 number, since 2×4870949² = 47452288321202, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4870919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2435474 + 2435475.

It is an arithmetic number, because the mean of its divisors is an integer number (2435475).

Almost surely, 2^4870949 is an apocalyptic number.

It is an amenable number.

4870949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4870949 is an equidigital number, since it uses as much as digits as its factorization.

4870949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 4870949 is about 2207.0226550718. The cubic root of 4870949 is about 169.5135923060.

The spelling of 4870949 in words is "four million, eight hundred seventy thousand, nine hundred forty-nine".