97989466 has 8 divisors (see below), whose sum is σ = 147125664. Its totient is φ = 48947580.

The previous prime is 97989461. The next prime is 97989469. The reversal of 97989466 is 66498979.

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

It is a self number, because there is not a number n which added to its sum of digits gives 97989466.

It is not an unprimeable number, because it can be changed into a prime (97989461) 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, 20920 + ... + 25171.

It is an arithmetic number, because the mean of its divisors is an integer number (18390708).

Almost surely, 2^97989466 is an apocalyptic number.

97989466 is a deficient number, since it is larger than the sum of its proper divisors (49136198).

97989466 is a wasteful number, since it uses less digits than its factorization.

97989466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47156.

The product of its digits is 5878656, while the sum is 58.

The square root of 97989466 is about 9898.9628749683. The cubic root of 97989466 is about 461.0271094521.

The spelling of 97989466 in words is "ninety-seven million, nine hundred eighty-nine thousand, four hundred sixty-six".