946109 has 2 divisors, whose sum is σ = 946110. Its totient is φ = 946108.

The previous prime is 946093. The next prime is 946111. The reversal of 946109 is 901649.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 931225 + 14884 = 965^2 + 122^2 .

It is a cyclic number.

It is not a de Polignac number, because 946109 - 2⁴ = 946093 is a prime.

Together with 946111, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (916109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473054 + 473055.

It is an arithmetic number, because the mean of its divisors is an integer number (473055).

2⁹⁴⁶¹⁰⁹ is an apocalyptic number.

It is an amenable number.

946109 is a deficient number, since it is larger than the sum of its proper divisors (1).

946109 is an equidigital number, since it uses as much as digits as its factorization.

946109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 946109 is about 972.6813455598. The cubic root of 946109 is about 98.1703617332.

The spelling of 946109 in words is "nine hundred forty-six thousand, one hundred nine".