97538798 has 8 divisors (see below), whose sum is σ = 167209392. Its totient is φ = 41802336.

The previous prime is 97538797. The next prime is 97538807. The reversal of 97538798 is 89783579.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97538797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3483515 + ... + 3483542.

It is an arithmetic number, because the mean of its divisors is an integer number (20901174).

Almost surely, 2^97538798 is an apocalyptic number.

97538798 is a deficient number, since it is larger than the sum of its proper divisors (69670594).

97538798 is a wasteful number, since it uses less digits than its factorization.

97538798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6967066.

The product of its digits is 3810240, while the sum is 56.

The square root of 97538798 is about 9876.1732467591. The cubic root of 97538798 is about 460.3192459368.

The spelling of 97538798 in words is "ninety-seven million, five hundred thirty-eight thousand, seven hundred ninety-eight".