986380814 has 4 divisors (see below), whose sum is σ = 1479571224. Its totient is φ = 493190406.

The previous prime is 986380789. The next prime is 986380819. The reversal of 986380814 is 418083689.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×986380814² = 1945894220454605192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986380819) 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 as a sum of consecutive naturals, namely, 246595202 + ... + 246595205.

It is an arithmetic number, because the mean of its divisors is an integer number (369892806).

Almost surely, 2^986380814 is an apocalyptic number.

986380814 is a deficient number, since it is larger than the sum of its proper divisors (493190410).

986380814 is a wasteful number, since it uses less digits than its factorization.

986380814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493190409.

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 986380814 is about 31406.7001450327. The cubic root of 986380814 is about 995.4395048337.

The spelling of 986380814 in words is "nine hundred eighty-six million, three hundred eighty thousand, eight hundred fourteen".