8850438 has 64 divisors (see below), whose sum is σ = 21565440. Its totient is φ = 2678400.

The previous prime is 8850433. The next prime is 8850461. The reversal of 8850438 is 8340588.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8850433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28303 + ... + 28613.

It is an arithmetic number, because the mean of its divisors is an integer number (336960).

Almost surely, 2^8850438 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8850438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10782720).

8850438 is an abundant number, since it is smaller than the sum of its proper divisors (12715002).

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

8850438 is a wasteful number, since it uses less digits than its factorization.

8850438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 8850438 is about 2974.9685712626. The cubic root of 8850438 is about 206.8497123796.

The spelling of 8850438 in words is "eight million, eight hundred fifty thousand, four hundred thirty-eight".