994498722 has 160 divisors (see below), whose sum is σ = 2713265280. Its totient is φ = 265939200.

The previous prime is 994498717. The next prime is 994498733. The reversal of 994498722 is 227894499.

994498722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2175918 + ... + 2176374.

It is an arithmetic number, because the mean of its divisors is an integer number (16957908).

Almost surely, 2^994498722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 994498722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1356632640).

994498722 is an abundant number, since it is smaller than the sum of its proper divisors (1718766558).

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

994498722 is a wasteful number, since it uses less digits than its factorization.

994498722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598 (or 589 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 994498722 is about 31535.6737996828. The cubic root of 994498722 is about 998.1628676783.

The spelling of 994498722 in words is "nine hundred ninety-four million, four hundred ninety-eight thousand, seven hundred twenty-two".