9006436 has 12 divisors (see below), whose sum is σ = 16128112. Its totient is φ = 4398408.

The previous prime is 9006433. The next prime is 9006457. The reversal of 9006436 is 6346009.

It is a super-2 number, since 2×9006436² = 162231778844192, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (9006433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26010 + ... + 26353.

Almost surely, 2^9006436 is an apocalyptic number.

It is an amenable number.

9006436 is a deficient number, since it is larger than the sum of its proper divisors (7121676).

9006436 is a wasteful number, since it uses less digits than its factorization.

9006436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52410 (or 52408 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 9006436 is about 3001.0724749662. The cubic root of 9006436 is about 208.0579535259.

It can be divided in two parts, 90064 and 36, that added together give a triangular number (90100 = T₄₂₄).

The spelling of 9006436 in words is "nine million, six thousand, four hundred thirty-six".