986413049 has 8 divisors (see below), whose sum is σ = 1054021320. Its totient is φ = 919869696.

The previous prime is 986413033. The next prime is 986413069. The reversal of 986413049 is 940314689.

It can be written as a sum of positive squares in 4 ways, for example, as 604914025 + 381499024 = 24595^2 + 19532^2 .

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 986413049 - 2⁴ = 986413033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (986413009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264314 + ... + 268019.

It is an arithmetic number, because the mean of its divisors is an integer number (131752665).

Almost surely, 2^986413049 is an apocalyptic number.

It is an amenable number.

986413049 is a deficient number, since it is larger than the sum of its proper divisors (67608271).

986413049 is a wasteful number, since it uses less digits than its factorization.

986413049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532459.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 986413049 is about 31407.2133275144. The cubic root of 986413049 is about 995.4503483952.

The spelling of 986413049 in words is "nine hundred eighty-six million, four hundred thirteen thousand, forty-nine".