97849382 has 16 divisors (see below), whose sum is σ = 156922272. Its totient is φ = 45598080.

The previous prime is 97849369. The next prime is 97849387. The reversal of 97849382 is 28394879.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 97849382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97849387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10469 + ... + 17472.

It is an arithmetic number, because the mean of its divisors is an integer number (9807642).

Almost surely, 2^97849382 is an apocalyptic number.

97849382 is a deficient number, since it is larger than the sum of its proper divisors (59072890).

97849382 is a wasteful number, since it uses less digits than its factorization.

97849382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28063.

The product of its digits is 870912, while the sum is 50.

The square root of 97849382 is about 9891.8846535936. The cubic root of 97849382 is about 460.8073126241.

The spelling of 97849382 in words is "ninety-seven million, eight hundred forty-nine thousand, three hundred eighty-two".