942417 has 18 divisors (see below), whose sum is σ = 1584258. Its totient is φ = 538272.

The previous prime is 942401. The next prime is 942433. The reversal of 942417 is 714249.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (942401) and next prime (942433).

It can be written as a sum of positive squares in only one way, i.e., 571536 + 370881 = 756^2 + 609^2 .

It is not a de Polignac number, because 942417 - 2⁴ = 942401 is a prime.

942417 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 942417.

It is not an unprimeable number, because it can be changed into a prime (942437) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 628 + ... + 1509.

2⁹⁴²⁴¹⁷ is an apocalyptic number.

It is an amenable number.

942417 is a deficient number, since it is larger than the sum of its proper divisors (641841).

942417 is a wasteful number, since it uses less digits than its factorization.

942417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157 (or 2147 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 942417 is about 970.7816438314. The cubic root of 942417 is about 98.0424985743.

The spelling of 942417 in words is "nine hundred forty-two thousand, four hundred seventeen".