97239194 has 16 divisors (see below), whose sum is σ = 157567200. Its totient is φ = 44740080.

The previous prime is 97239179. The next prime is 97239199. The reversal of 97239194 is 49193279.

It is not an unprimeable number, because it can be changed into a prime (97239199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2957 + ... + 14255.

It is an arithmetic number, because the mean of its divisors is an integer number (9847950).

Almost surely, 2^97239194 is an apocalyptic number.

97239194 is a deficient number, since it is larger than the sum of its proper divisors (60328006).

97239194 is a wasteful number, since it uses less digits than its factorization.

97239194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11645.

The product of its digits is 122472, while the sum is 44.

The square root of 97239194 is about 9860.9935604887. The cubic root of 97239194 is about 459.8474509913.

The spelling of 97239194 in words is "ninety-seven million, two hundred thirty-nine thousand, one hundred ninety-four".