9008958390 has 32 divisors (see below), whose sum is σ = 21987970560. Its totient is φ = 2361669984.

The previous prime is 9008958379. The next prime is 9008958421. The reversal of 9008958390 is 938598009.

It is a super-2 number, since 2×9008958390² (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 2543134 + ... + 2546673.

It is an arithmetic number, because the mean of its divisors is an integer number (687124080).

Almost surely, 2^9008958390 is an apocalyptic number.

9008958390 is an abundant number, since it is smaller than the sum of its proper divisors (12979012170).

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

9008958390 is a wasteful number, since it uses less digits than its factorization.

9008958390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5089876.

The product of its (nonzero) digits is 699840, while the sum is 51.

The square root of 9008958390 is about 94915.5329226992. The cubic root of 9008958390 is about 2080.7737498242.

The spelling of 9008958390 in words is "nine billion, eight million, nine hundred fifty-eight thousand, three hundred ninety".