986662449 has 24 divisors (see below), whose sum is σ = 1439911200. Its totient is φ = 651006720.

The previous prime is 986662429. The next prime is 986662463. The reversal of 986662449 is 944266689.

It is not a de Polignac number, because 986662449 - 2¹¹ = 986660401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 986662395 and 986662404.

It is not an unprimeable number, because it can be changed into a prime (986662409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 473089 + ... + 475169.

It is an arithmetic number, because the mean of its divisors is an integer number (59996300).

Almost surely, 2^986662449 is an apocalyptic number.

It is an amenable number.

986662449 is a deficient number, since it is larger than the sum of its proper divisors (453248751).

986662449 is a wasteful number, since it uses less digits than its factorization.

986662449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605 (or 2602 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 986662449 is about 31411.1835020586. The cubic root of 986662449 is about 995.5342363083.

The spelling of 986662449 in words is "nine hundred eighty-six million, six hundred sixty-two thousand, four hundred forty-nine".