986426049 has 8 divisors (see below), whose sum is σ = 1503125440. Its totient is φ = 563672016.

The previous prime is 986426029. The next prime is 986426057. The reversal of 986426049 is 940624689.

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

It is not a de Polignac number, because 986426049 - 2⁵ = 986426017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 986425989 and 986426007.

It is not an unprimeable number, because it can be changed into a prime (986426029) 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, 23486314 + ... + 23486355.

It is an arithmetic number, because the mean of its divisors is an integer number (187890680).

Almost surely, 2^986426049 is an apocalyptic number.

It is an amenable number.

986426049 is a deficient number, since it is larger than the sum of its proper divisors (516699391).

986426049 is a wasteful number, since it uses less digits than its factorization.

986426049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46972679.

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 986426049 is about 31407.4202856586. The cubic root of 986426049 is about 995.4547214104.

The spelling of 986426049 in words is "nine hundred eighty-six million, four hundred twenty-six thousand, forty-nine".