97942910 has 48 divisors (see below), whose sum is σ = 200473056. Its totient is φ = 34243776.

The previous prime is 97942847. The next prime is 97942913. The reversal of 97942910 is 1924979.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97942913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45887 + ... + 47973.

It is an arithmetic number, because the mean of its divisors is an integer number (4176522).

Almost surely, 2^97942910 is an apocalyptic number.

97942910 is an abundant number, since it is smaller than the sum of its proper divisors (102530146).

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

97942910 is a wasteful number, since it uses less digits than its factorization.

97942910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145 (or 2126 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 97942910 is about 9896.6110361073. The cubic root of 97942910 is about 460.9540846700.

The spelling of 97942910 in words is "ninety-seven million, nine hundred forty-two thousand, nine hundred ten".