994000249 has 4 divisors (see below), whose sum is σ = 1084363920. Its totient is φ = 903636580.

The previous prime is 994000247. The next prime is 994000261. The reversal of 994000249 is 942000499.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 994000249 - 2¹ = 994000247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (994000247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45181819 + ... + 45181840.

It is an arithmetic number, because the mean of its divisors is an integer number (271090980).

Almost surely, 2^994000249 is an apocalyptic number.

It is an amenable number.

994000249 is a deficient number, since it is larger than the sum of its proper divisors (90363671).

994000249 is a wasteful number, since it uses less digits than its factorization.

994000249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90363670.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 994000249 is about 31527.7694897689. The cubic root of 994000249 is about 997.9960699468.

The spelling of 994000249 in words is "nine hundred ninety-four million, two hundred forty-nine", and thus it is an aban number.