986662446 has 64 divisors (see below), whose sum is σ = 2512650240. Its totient is φ = 250817760.

The previous prime is 986662429. The next prime is 986662463. The reversal of 986662446 is 644266689.

It is an interprime number because it is at equal distance from previous prime (986662429) and next prime (986662463).

It is a Curzon number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1006 + ... + 44433.

It is an arithmetic number, because the mean of its divisors is an integer number (39260160).

Almost surely, 2^986662446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 986662446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1256325120).

986662446 is an abundant number, since it is smaller than the sum of its proper divisors (1525987794).

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

986662446 is a wasteful number, since it uses less digits than its factorization.

986662446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45509.

The product of its digits is 2985984, while the sum is 51.

The square root of 986662446 is about 31411.1834543049. The cubic root of 986662446 is about 995.5342352993.

The spelling of 986662446 in words is "nine hundred eighty-six million, six hundred sixty-two thousand, four hundred forty-six".