942849 has 6 divisors (see below), whose sum is σ = 1361906. Its totient is φ = 628560.

The previous prime is 942847. The next prime is 942853. The reversal of 942849 is 948249.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 651249 + 291600 = 807^2 + 540^2 .

It is not a de Polignac number, because 942849 - 2¹ = 942847 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (942847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52372 + ... + 52389.

2⁹⁴²⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

942849 is a deficient number, since it is larger than the sum of its proper divisors (419057).

942849 is a wasteful number, since it uses less digits than its factorization.

942849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104767 (or 104764 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 942849 is about 971.0041194557. The cubic root of 942849 is about 98.0574770425.

It can be divided in two parts, 9 and 42849, that multiplied together give a square (385641 = 621²).

The spelling of 942849 in words is "nine hundred forty-two thousand, eight hundred forty-nine".