9940285358 has 8 divisors (see below), whose sum is σ = 14912434152. Its totient is φ = 4969473976.

The previous prime is 9940285319. The next prime is 9940285391. The reversal of 9940285358 is 8535820499.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315560 + ... + 345627.

It is an arithmetic number, because the mean of its divisors is an integer number (1864054269).

Almost surely, 2^9940285358 is an apocalyptic number.

9940285358 is a deficient number, since it is larger than the sum of its proper divisors (4972148794).

9940285358 is a wasteful number, since it uses less digits than its factorization.

9940285358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668706.

The product of its (nonzero) digits is 3110400, while the sum is 53.

The square root of 9940285358 is about 99700.9797243738. The cubic root of 9940285358 is about 2150.1377490975.

The spelling of 9940285358 in words is "nine billion, nine hundred forty million, two hundred eighty-five thousand, three hundred fifty-eight".