197931334 has 8 divisors (see below), whose sum is σ = 296957160. Its totient is φ = 98945616.

The previous prime is 197931329. The next prime is 197931337. The reversal of 197931334 is 433139791.

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 (197931337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11922 + ... + 23194.

It is an arithmetic number, because the mean of its divisors is an integer number (37119645).

Almost surely, 2^197931334 is an apocalyptic number.

197931334 is a deficient number, since it is larger than the sum of its proper divisors (99025826).

197931334 is a wasteful number, since it uses less digits than its factorization.

197931334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20054.

The product of its digits is 61236, while the sum is 40.

The square root of 197931334 is about 14068.8071278271. The cubic root of 197931334 is about 582.7802837370.

The spelling of 197931334 in words is "one hundred ninety-seven million, nine hundred thirty-one thousand, three hundred thirty-four".