97886842 has 8 divisors (see below), whose sum is σ = 147028032. Its totient is φ = 48877500.

The previous prime is 97886839. The next prime is 97886849. The reversal of 97886842 is 24868879.

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 97886842.

It is not an unprimeable number, because it can be changed into a prime (97886849) 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, 31084 + ... + 34087.

It is an arithmetic number, because the mean of its divisors is an integer number (18378504).

Almost surely, 2^97886842 is an apocalyptic number.

97886842 is a deficient number, since it is larger than the sum of its proper divisors (49141190).

97886842 is a wasteful number, since it uses less digits than its factorization.

97886842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65924.

The product of its digits is 1548288, while the sum is 52.

The square root of 97886842 is about 9893.7779437382. Note that the first 3 decimals coincide. The cubic root of 97886842 is about 460.8661092468.

The spelling of 97886842 in words is "ninety-seven million, eight hundred eighty-six thousand, eight hundred forty-two".