846648049 has 8 divisors (see below), whose sum is σ = 912779840. Its totient is φ = 780659856.

The previous prime is 846648043. The next prime is 846648071. The reversal of 846648049 is 940846648.

It is a happy number.

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 846648049 - 2¹¹ = 846646001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 846647993 and 846648011.

It is not an unprimeable number, because it can be changed into a prime (846648043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23487 + ... + 47380.

It is an arithmetic number, because the mean of its divisors is an integer number (114097480).

Almost surely, 2^846648049 is an apocalyptic number.

It is an amenable number.

846648049 is a deficient number, since it is larger than the sum of its proper divisors (66131791).

846648049 is a wasteful number, since it uses less digits than its factorization.

846648049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71799.

The product of its (nonzero) digits is 1327104, while the sum is 49.

The square root of 846648049 is about 29097.2172037121. The cubic root of 846648049 is about 946.0214216372.

The spelling of 846648049 in words is "eight hundred forty-six million, six hundred forty-eight thousand, forty-nine".