942399284 has 24 divisors (see below), whose sum is σ = 1765842120. Its totient is φ = 438496256.

The previous prime is 942399281. The next prime is 942399331. The reversal of 942399284 is 482993249.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12759184 + 929640100 = 3572^2 + 30490^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942399281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71807 + ... + 83910.

It is an arithmetic number, because the mean of its divisors is an integer number (73576755).

Almost surely, 2^942399284 is an apocalyptic number.

It is an amenable number.

942399284 is a deficient number, since it is larger than the sum of its proper divisors (823442836).

942399284 is a wasteful number, since it uses less digits than its factorization.

942399284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155827 (or 155825 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 50.

The square root of 942399284 is about 30698.5225051630. The cubic root of 942399284 is about 980.4188422067.

The spelling of 942399284 in words is "nine hundred forty-two million, three hundred ninety-nine thousand, two hundred eighty-four".