994229616 has 80 divisors (see below), whose sum is σ = 2623296384. Its totient is φ = 324394752.

The previous prime is 994229603. The next prime is 994229641. The reversal of 994229616 is 616922499.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555475 + ... + 557261.

Almost surely, 2^994229616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 994229616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1311648192).

994229616 is an abundant number, since it is smaller than the sum of its proper divisors (1629066768).

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

994229616 is a wasteful number, since it uses less digits than its factorization.

994229616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038 (or 2032 counting only the distinct ones).

The product of its digits is 419904, while the sum is 48.

The square root of 994229616 is about 31531.4068192334. The cubic root of 994229616 is about 998.0728270570.

The spelling of 994229616 in words is "nine hundred ninety-four million, two hundred twenty-nine thousand, six hundred sixteen".