8001036 has 36 divisors (see below), whose sum is σ = 20420400. Its totient is φ = 2641248.

The previous prime is 8001029. The next prime is 8001047. The reversal of 8001036 is 6301008.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

8001036 is a modest number, since divided by 1036 gives 8 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2905 + ... + 4943.

Almost surely, 2^8001036 is an apocalyptic number.

It is an amenable number.

8001036 is an abundant number, since it is smaller than the sum of its proper divisors (12419364).

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

8001036 is a wasteful number, since it uses less digits than its factorization.

8001036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158 (or 2153 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 8001036 is about 2828.6102594737. The cubic root of 8001036 is about 200.0086329607.

The spelling of 8001036 in words is "eight million, one thousand, thirty-six".