4089036 has 24 divisors (see below), whose sum is σ = 10904320. Its totient is φ = 1168272.

The previous prime is 4089017. The next prime is 4089037. The reversal of 4089036 is 6309804.

It is a junction number, because it is equal to n+sod(n) for n = 4088994 and 4089012.

It is not an unprimeable number, because it can be changed into a prime (4089037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24256 + ... + 24423.

Almost surely, 2^4089036 is an apocalyptic number.

It is an amenable number.

4089036 is an abundant number, since it is smaller than the sum of its proper divisors (6815284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4089036 is a wasteful number, since it uses less digits than its factorization.

4089036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48693 (or 48691 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 4089036 is about 2022.1364939094. The cubic root of 4089036 is about 159.9092714785.

The spelling of 4089036 in words is "four million, eighty-nine thousand, thirty-six".