946849 has 4 divisors (see below), whose sum is σ = 1002564. Its totient is φ = 891136.

The previous prime is 946823. The next prime is 946853. The reversal of 946849 is 948649.

946849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 948649 = 13 ⋅72973.

It can be written as a sum of positive squares in 2 ways, for example, as 889249 + 57600 = 943^2 + 240^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-946849 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

946849 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (946819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27832 + ... + 27865.

It is an arithmetic number, because the mean of its divisors is an integer number (250641).

2⁹⁴⁶⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

946849 is a deficient number, since it is larger than the sum of its proper divisors (55715).

946849 is a wasteful number, since it uses less digits than its factorization.

946849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55714.

The product of its digits is 62208, while the sum is 40.

The square root of 946849 is about 973.0616629998. The cubic root of 946849 is about 98.1959497419.

The spelling of 946849 in words is "nine hundred forty-six thousand, eight hundred forty-nine".