9773946000 has 1440 divisors, whose sum is σ = 46387531008. Its totient is φ = 1940889600.

The previous prime is 9773945999. The next prime is 9773946001. The reversal of 9773946000 is 6493779.

9773946000 is a `hidden beast` number, since 9 + 7 + 7 + 39 + 4 + 600 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (9773945999) and next prime (9773946001).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9773946001) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 574937992 + ... + 574938008.

Almost surely, 2^9773946000 is an apocalyptic number.

9773946000 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9773946000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23193765504).

9773946000 is an abundant number, since it is smaller than the sum of its proper divisors (36613585008).

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

9773946000 is a wasteful number, since it uses less digits than its factorization.

9773946000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 9773946000 is about 98863.2692156192. The cubic root of 9773946000 is about 2138.0768526195.

The spelling of 9773946000 in words is "nine billion, seven hundred seventy-three million, nine hundred forty-six thousand".