4269806019 has 6 divisors (see below), whose sum is σ = 6167497596. Its totient is φ = 2846537340.

The previous prime is 4269806017. The next prime is 4269806113. The reversal of 4269806019 is 9106089624.

It is a happy number.

It is not a de Polignac number, because 4269806019 - 2¹ = 4269806017 is a prime.

It is a super-2 number, since 2×4269806019² = 36462486879777256722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4269806017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 237211437 + ... + 237211454.

It is an arithmetic number, because the mean of its divisors is an integer number (1027916266).

Almost surely, 2^4269806019 is an apocalyptic number.

4269806019 is a deficient number, since it is larger than the sum of its proper divisors (1897691577).

4269806019 is a wasteful number, since it uses less digits than its factorization.

4269806019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474422897 (or 474422894 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 4269806019 is about 65343.7527159253. The cubic root of 4269806019 is about 1622.3182299418.

The spelling of 4269806019 in words is "four billion, two hundred sixty-nine million, eight hundred six thousand, nineteen".