986534401 has 8 divisors (see below), whose sum is σ = 992534400. Its totient is φ = 980550480.

The previous prime is 986534389. The next prime is 986534411. The reversal of 986534401 is 104435689.

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

It is a cyclic number.

It is not a de Polignac number, because 986534401 - 2¹³ = 986526209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (986534411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132855 + ... + 140083.

It is an arithmetic number, because the mean of its divisors is an integer number (124066800).

Almost surely, 2^986534401 is an apocalyptic number.

It is an amenable number.

986534401 is a deficient number, since it is larger than the sum of its proper divisors (5999999).

986534401 is a wasteful number, since it uses less digits than its factorization.

986534401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8039.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 986534401 is about 31409.1451809819. The cubic root of 986534401 is about 995.4911679881.

The spelling of 986534401 in words is "nine hundred eighty-six million, five hundred thirty-four thousand, four hundred one".