1970850218 has 8 divisors (see below), whose sum is σ = 3025026048. Its totient is φ = 962508204.

The previous prime is 1970850191. The next prime is 1970850223. The reversal of 1970850218 is 8120580791.

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

It is an unprimeable number.

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, 11458346 + ... + 11458517.

It is an arithmetic number, because the mean of its divisors is an integer number (378128256).

Almost surely, 2^1970850218 is an apocalyptic number.

1970850218 is a deficient number, since it is larger than the sum of its proper divisors (1054175830).

1970850218 is a wasteful number, since it uses less digits than its factorization.

1970850218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22916908.

The product of its (nonzero) digits is 40320, while the sum is 41.

The square root of 1970850218 is about 44394.2588405303. The cubic root of 1970850218 is about 1253.7699981005.

The spelling of 1970850218 in words is "one billion, nine hundred seventy million, eight hundred fifty thousand, two hundred eighteen".