986447028 has 36 divisors (see below), whose sum is σ = 2677500672. Its totient is φ = 281841840.

The previous prime is 986446943. The next prime is 986447071. The reversal of 986447028 is 820744689.

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 11 ways as a sum of consecutive naturals, for example, 838228 + ... + 839403.

Almost surely, 2^986447028 is an apocalyptic number.

986447028 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

986447028 is an abundant number, since it is smaller than the sum of its proper divisors (1691053644).

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

986447028 is a wasteful number, since it uses less digits than its factorization.

986447028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677652 (or 1677643 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 986447028 is about 31407.7542654676. The cubic root of 986447028 is about 995.4617783667.

The spelling of 986447028 in words is "nine hundred eighty-six million, four hundred forty-seven thousand, twenty-eight".