946780 has 12 divisors (see below), whose sum is σ = 1988280. Its totient is φ = 378704.

The previous prime is 946769. The next prime is 946783. The reversal of 946780 is 87649.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (946783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23650 + ... + 23689.

It is an arithmetic number, because the mean of its divisors is an integer number (165690).

2⁹⁴⁶⁷⁸⁰ is an apocalyptic number.

It is an amenable number.

946780 is an abundant number, since it is smaller than the sum of its proper divisors (1041500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

946780 is a wasteful number, since it uses less digits than its factorization.

946780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47348 (or 47346 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 946780 is about 973.0262072524. The cubic root of 946780 is about 98.1935643967.

The spelling of 946780 in words is "nine hundred forty-six thousand, seven hundred eighty".