9442085402 has 8 divisors (see below), whose sum is σ = 14163647700. Its totient is φ = 4720869504.

The previous prime is 9442085381. The next prime is 9442085459. The reversal of 9442085402 is 2045802449.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7535802481 + 1906282921 = 86809^2 + 43661^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1877 + ... + 137432.

Almost surely, 2^9442085402 is an apocalyptic number.

9442085402 is a deficient number, since it is larger than the sum of its proper divisors (4721562298).

9442085402 is a wasteful number, since it uses less digits than its factorization.

9442085402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173200.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 9442085402 is about 97170.3936495062. The cubic root of 9442085402 is about 2113.5992268672.

The spelling of 9442085402 in words is "nine billion, four hundred forty-two million, eighty-five thousand, four hundred two".