942727249 has 4 divisors (see below), whose sum is σ = 953319780. Its totient is φ = 932134720.

The previous prime is 942727241. The next prime is 942727259.

942727249 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 457318225 + 485409024 = 21385^2 + 22032^2 .

It is a cyclic number.

It is not a de Polignac number, because 942727249 - 2³ = 942727241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 942727199 and 942727208.

It is not an unprimeable number, because it can be changed into a prime (942727241) 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, 5296132 + ... + 5296309.

It is an arithmetic number, because the mean of its divisors is an integer number (238329945).

Almost surely, 2^942727249 is an apocalyptic number.

It is an amenable number.

942727249 is a deficient number, since it is larger than the sum of its proper divisors (10592531).

942727249 is a wasteful number, since it uses less digits than its factorization.

942727249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10592530.

The product of its digits is 508032, while the sum is 46.

The square root of 942727249 is about 30703.8637470922. The cubic root of 942727249 is about 980.5325610865.

The spelling of 942727249 in words is "nine hundred forty-two million, seven hundred twenty-seven thousand, two hundred forty-nine".