4269919 has 2 divisors, whose sum is σ = 4269920. Its totient is φ = 4269918.

The previous prime is 4269913. The next prime is 4269949. The reversal of 4269919 is 9199624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4269919 - 2⁵ = 4269887 is a prime.

It is a super-2 number, since 2×4269919² = 36464416533122, which contains 22 as substring.

It is a Chen prime.

4269919 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4269913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2134959 + 2134960.

It is an arithmetic number, because the mean of its divisors is an integer number (2134960).

Almost surely, 2^4269919 is an apocalyptic number.

4269919 is a deficient number, since it is larger than the sum of its proper divisors (1).

4269919 is an equidigital number, since it uses as much as digits as its factorization.

4269919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 40.

The square root of 4269919 is about 2066.3782325605. The cubic root of 4269919 is about 162.2332538907.

The spelling of 4269919 in words is "four million, two hundred sixty-nine thousand, nine hundred nineteen".