197090414 has 8 divisors (see below), whose sum is σ = 302511000. Its totient is φ = 96253416.

The previous prime is 197090393. The next prime is 197090447. The reversal of 197090414 is 414090791.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1145789 + ... + 1145960.

It is an arithmetic number, because the mean of its divisors is an integer number (37813875).

Almost surely, 2^197090414 is an apocalyptic number.

197090414 is a deficient number, since it is larger than the sum of its proper divisors (105420586).

197090414 is a wasteful number, since it uses less digits than its factorization.

197090414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291794.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 197090414 is about 14038.8893435343. The cubic root of 197090414 is about 581.9537895865.

The spelling of 197090414 in words is "one hundred ninety-seven million, ninety thousand, four hundred fourteen".