942216499 has 8 divisors (see below), whose sum is σ = 1087274240. Its totient is φ = 799772616.

The previous prime is 942216497. The next prime is 942216523. The reversal of 942216499 is 994612249.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 942216499 - 2¹ = 942216497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (942216493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652689 + ... + 654130.

It is an arithmetic number, because the mean of its divisors is an integer number (135909280).

Almost surely, 2^942216499 is an apocalyptic number.

942216499 is a deficient number, since it is larger than the sum of its proper divisors (145057741).

942216499 is a wasteful number, since it uses less digits than its factorization.

942216499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306929.

The product of its digits is 279936, while the sum is 46.

The square root of 942216499 is about 30695.5452631159. The cubic root of 942216499 is about 980.3554517208.

It can be divided in two parts, 9422 and 16499, that added together give a square (25921 = 161²).

The spelling of 942216499 in words is "nine hundred forty-two million, two hundred sixteen thousand, four hundred ninety-nine".