4957969 has 2 divisors, whose sum is σ = 4957970. Its totient is φ = 4957968.

The previous prime is 4957937. The next prime is 4957987. The reversal of 4957969 is 9697594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4892944 + 65025 = 2212^2 + 255^2 .

It is a cyclic number.

It is not a de Polignac number, because 4957969 - 2⁵ = 4957937 is a prime.

It is a super-2 number, since 2×4957969² = 49162913209922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4957919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2478984 + 2478985.

It is an arithmetic number, because the mean of its divisors is an integer number (2478985).

Almost surely, 2^4957969 is an apocalyptic number.

It is an amenable number.

4957969 is a deficient number, since it is larger than the sum of its proper divisors (1).

4957969 is an equidigital number, since it uses as much as digits as its factorization.

4957969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 612360, while the sum is 49.

The square root of 4957969 is about 2226.6497254845. The cubic root of 4957969 is about 170.5170991012.

It can be divided in two parts, 495 and 7969, that added together give a square (8464 = 92²).

The spelling of 4957969 in words is "four million, nine hundred fifty-seven thousand, nine hundred sixty-nine".