9862994 has 4 divisors (see below), whose sum is σ = 14794494. Its totient is φ = 4931496.

The previous prime is 9862981. The next prime is 9862999. The reversal of 9862994 is 4992689.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9690769 + 172225 = 3113^2 + 415^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9862999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2465747 + ... + 2465750.

Almost surely, 2^9862994 is an apocalyptic number.

9862994 is a deficient number, since it is larger than the sum of its proper divisors (4931500).

9862994 is a wasteful number, since it uses less digits than its factorization.

9862994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4931499.

The product of its digits is 279936, while the sum is 47.

The square root of 9862994 is about 3140.5403993580. The cubic root of 9862994 is about 214.4550395422.

The spelling of 9862994 in words is "nine million, eight hundred sixty-two thousand, nine hundred ninety-four".