9038636 has 12 divisors (see below), whose sum is σ = 15890112. Its totient is φ = 4498608.

The previous prime is 9038629. The next prime is 9038657. The reversal of 9038636 is 6368309.

9038636 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9038596 and 9038605.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4175 + ... + 5958.

It is an arithmetic number, because the mean of its divisors is an integer number (1324176).

Almost surely, 2^9038636 is an apocalyptic number.

It is an amenable number.

9038636 is a deficient number, since it is larger than the sum of its proper divisors (6851476).

9038636 is a wasteful number, since it uses less digits than its factorization.

9038636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10360 (or 10358 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 9038636 is about 3006.4324372917. The cubic root of 9038636 is about 208.3056096798.

The spelling of 9038636 in words is "nine million, thirty-eight thousand, six hundred thirty-six".