9094644 has 36 divisors (see below), whose sum is σ = 24758916. Its totient is φ = 2798208.

The previous prime is 9094639. The next prime is 9094649. The reversal of 9094644 is 4464909.

9094644 is a `hidden beast` number, since 9 + 0 + 9 + 4 + 644 = 666.

9094644 is digitally balanced in base 2, base 4 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9094639) and next prime (9094649).

It can be written as a sum of positive squares in 2 ways, for example, as 1040400 + 8054244 = 1020^2 + 2838^2 .

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 (36).

It is a junction number, because it is equal to n+sod(n) for n = 9094599 and 9094608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9094649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9249 + ... + 10184.

Almost surely, 2^9094644 is an apocalyptic number.

It is an amenable number.

9094644 is an abundant number, since it is smaller than the sum of its proper divisors (15664272).

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

9094644 is a wasteful number, since it uses less digits than its factorization.

9094644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19456 (or 19451 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 9094644 is about 3015.7327467798. The cubic root of 9094644 is about 208.7349799752.

The spelling of 9094644 in words is "nine million, ninety-four thousand, six hundred forty-four".