1985079714 has 8 divisors (see below), whose sum is σ = 3970159440. Its totient is φ = 661693236.

The previous prime is 1985079703. The next prime is 1985079731. The reversal of 1985079714 is 4179705891.

It is a happy number.

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

1985079714 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165423304 + ... + 165423315.

It is an arithmetic number, because the mean of its divisors is an integer number (496269930).

Almost surely, 2^1985079714 is an apocalyptic number.

1985079714 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1985079714 is a wasteful number, since it uses less digits than its factorization.

1985079714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330846624.

The product of its (nonzero) digits is 635040, while the sum is 51.

The square root of 1985079714 is about 44554.2334015523. The cubic root of 1985079714 is about 1256.7801626751.

The spelling of 1985079714 in words is "one billion, nine hundred eighty-five million, seventy-nine thousand, seven hundred fourteen".