947098880 has 288 divisors, whose sum is σ = 2868009984. Its totient is φ = 291667968.

The previous prime is 947098877. The next prime is 947098897. The reversal of 947098880 is 88890749.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5474474 + ... + 5474646.

It is an arithmetic number, because the mean of its divisors is an integer number (9958368).

Almost surely, 2^947098880 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 947098880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1434004992).

947098880 is an abundant number, since it is smaller than the sum of its proper divisors (1920911104).

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

947098880 is a wasteful number, since it uses less digits than its factorization.

947098880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 53.

The square root of 947098880 is about 30774.9716490527. The cubic root of 947098880 is about 982.0458717889.

The spelling of 947098880 in words is "nine hundred forty-seven million, ninety-eight thousand, eight hundred eighty".