994262740 has 12 divisors (see below), whose sum is σ = 2087951796. Its totient is φ = 397705088.

The previous prime is 994262719. The next prime is 994262741. The reversal of 994262740 is 47262499.

It can be written as a sum of positive squares in 2 ways, for example, as 682881424 + 311381316 = 26132^2 + 17646^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994262741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24856549 + ... + 24856588.

It is an arithmetic number, because the mean of its divisors is an integer number (173995983).

Almost surely, 2^994262740 is an apocalyptic number.

It is an amenable number.

994262740 is an abundant number, since it is smaller than the sum of its proper divisors (1093689056).

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

994262740 is a wasteful number, since it uses less digits than its factorization.

994262740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49713146 (or 49713144 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 994262740 is about 31531.9320689361. The cubic root of 994262740 is about 998.0839109477.

The spelling of 994262740 in words is "nine hundred ninety-four million, two hundred sixty-two thousand, seven hundred forty".