4150969 has 2 divisors, whose sum is σ = 4150970. Its totient is φ = 4150968.

The previous prime is 4150967. The next prime is 4150981. The reversal of 4150969 is 9690514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4149369 + 1600 = 2037^2 + 40^2 .

It is a cyclic number.

It is not a de Polignac number, because 4150969 - 2¹ = 4150967 is a prime.

It is a super-2 number, since 2×4150969² = 34461087277922, which contains 22 as substring.

Together with 4150967, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4150967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2075484 + 2075485.

It is an arithmetic number, because the mean of its divisors is an integer number (2075485).

Almost surely, 2^4150969 is an apocalyptic number.

It is an amenable number.

4150969 is a deficient number, since it is larger than the sum of its proper divisors (1).

4150969 is an equidigital number, since it uses as much as digits as its factorization.

4150969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 4150969 is about 2037.3926965610. The cubic root of 4150969 is about 160.7125640545.

The spelling of 4150969 in words is "four million, one hundred fifty thousand, nine hundred sixty-nine".