4005269836 has 12 divisors (see below), whose sum is σ = 7421529528. Its totient is φ = 1884832832.

The previous prime is 4005269833. The next prime is 4005269899. The reversal of 4005269836 is 6389625004.

It is a junction number, because it is equal to n+sod(n) for n = 4005269792 and 4005269801.

It is not an unprimeable number, because it can be changed into a prime (4005269833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29450446 + ... + 29450581.

It is an arithmetic number, because the mean of its divisors is an integer number (618460794).

Almost surely, 2^4005269836 is an apocalyptic number.

It is an amenable number.

4005269836 is a deficient number, since it is larger than the sum of its proper divisors (3416259692).

4005269836 is a wasteful number, since it uses less digits than its factorization.

4005269836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58901048 (or 58901046 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 4005269836 is about 63287.2012021388. The cubic root of 4005269836 is about 1588.0978579875.

The spelling of 4005269836 in words is "four billion, five million, two hundred sixty-nine thousand, eight hundred thirty-six".