9994522 has 8 divisors (see below), whose sum is σ = 15160500. Its totient is φ = 4941024.

The previous prime is 9994507. The next prime is 9994553. The reversal of 9994522 is 2254999.

It can be written as a sum of positive squares in 2 ways, for example, as 9991921 + 2601 = 3161^2 + 51^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 27897 + ... + 28252.

Almost surely, 2^9994522 is an apocalyptic number.

9994522 is a deficient number, since it is larger than the sum of its proper divisors (5165978).

9994522 is a wasteful number, since it uses less digits than its factorization.

9994522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56240.

The product of its digits is 58320, while the sum is 40.

The square root of 9994522 is about 3161.4113936658. The cubic root of 9994522 is about 215.4041218401.

The spelling of 9994522 in words is "nine million, nine hundred ninety-four thousand, five hundred twenty-two".