942469668 has 72 divisors (see below), whose sum is σ = 2823550912. Its totient is φ = 269275104.

The previous prime is 942469631. The next prime is 942469669. The reversal of 942469668 is 866964249.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (942469669) 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 23 ways as a sum of consecutive naturals, for example, 62455 + ... + 76062.

Almost surely, 2^942469668 is an apocalyptic number.

It is an amenable number.

942469668 is an abundant number, since it is smaller than the sum of its proper divisors (1881081244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

942469668 is a wasteful number, since it uses less digits than its factorization.

942469668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138543 (or 138529 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 942469668 is about 30699.6688581489. The cubic root of 942469668 is about 980.4432494415.

The spelling of 942469668 in words is "nine hundred forty-two million, four hundred sixty-nine thousand, six hundred sixty-eight".