4907869 has 2 divisors, whose sum is σ = 4907870. Its totient is φ = 4907868.

The previous prime is 4907867. The next prime is 4907897. The reversal of 4907869 is 9687094.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2464900 + 2442969 = 1570^2 + 1563^2 .

It is a cyclic number.

It is not a de Polignac number, because 4907869 - 2¹ = 4907867 is a prime.

It is a super-2 number, since 2×4907869² = 48174356242322, which contains 22 as substring.

Together with 4907867, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4907867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2453934 + 2453935.

It is an arithmetic number, because the mean of its divisors is an integer number (2453935).

Almost surely, 2^4907869 is an apocalyptic number.

It is an amenable number.

4907869 is a deficient number, since it is larger than the sum of its proper divisors (1).

4907869 is an equidigital number, since it uses as much as digits as its factorization.

4907869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 4907869 is about 2215.3710750120. The cubic root of 4907869 is about 169.9407983015.

It can be divided in two parts, 4907 and 869, that added together give a square (5776 = 76²).

The spelling of 4907869 in words is "four million, nine hundred seven thousand, eight hundred sixty-nine".