97229774 has 8 divisors (see below), whose sum is σ = 145929168. Its totient is φ = 48586720.

The previous prime is 97229773. The next prime is 97229777. The reversal of 97229774 is 47792279.

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 (97229773) 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, 9467 + ... + 16854.

It is an arithmetic number, because the mean of its divisors is an integer number (18241146).

Almost surely, 2^97229774 is an apocalyptic number.

97229774 is a deficient number, since it is larger than the sum of its proper divisors (48699394).

97229774 is a wasteful number, since it uses less digits than its factorization.

97229774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28170.

The product of its digits is 444528, while the sum is 47.

The square root of 97229774 is about 9860.5159094238. The cubic root of 97229774 is about 459.8326013452.

The spelling of 97229774 in words is "ninety-seven million, two hundred twenty-nine thousand, seven hundred seventy-four".