97940798 has 8 divisors (see below), whose sum is σ = 147029040. Its totient is φ = 48931120.

The previous prime is 97940797. The next prime is 97940827. The reversal of 97940798 is 89704979.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97940797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16418 + ... + 21573.

It is an arithmetic number, because the mean of its divisors is an integer number (18378630).

Almost surely, 2^97940798 is an apocalyptic number.

97940798 is a deficient number, since it is larger than the sum of its proper divisors (49088242).

97940798 is a wasteful number, since it uses less digits than its factorization.

97940798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39282.

The product of its (nonzero) digits is 1143072, while the sum is 53.

The square root of 97940798 is about 9896.5043323388. The cubic root of 97940798 is about 460.9507713724.

The spelling of 97940798 in words is "ninety-seven million, nine hundred forty thousand, seven hundred ninety-eight".