97945848 has 320 divisors, whose sum is σ = 370782720. Its totient is φ = 23328000.

The previous prime is 97945831. The next prime is 97945877. The reversal of 97945848 is 84854979.

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

It is a junction number, because it is equal to n+sod(n) for n = 97945794 and 97945803.

It is a congruent number.

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, 648573 + ... + 648723.

It is an arithmetic number, because the mean of its divisors is an integer number (1158696).

Almost surely, 2^97945848 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 97945848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185391360).

97945848 is an abundant number, since it is smaller than the sum of its proper divisors (272836872).

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

97945848 is a wasteful number, since it uses less digits than its factorization.

97945848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 187 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 97945848 is about 9896.7594696446. The cubic root of 97945848 is about 460.9586937140.

The spelling of 97945848 in words is "ninety-seven million, nine hundred forty-five thousand, eight hundred forty-eight".