9854538 has 8 divisors (see below), whose sum is σ = 19709088. Its totient is φ = 3284844.

The previous prime is 9854527. The next prime is 9854549. The reversal of 9854538 is 8354589.

9854538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9854527) and next prime (9854549).

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

9854538 is an admirable number.

It is a super-2 number, since 2×9854538² = 194223838386888, which contains 22 as substring.

It is a d-powerful number, because it can be written as 9⁴ + 8² + 5⁷ + 4⁶ + 5¹⁰ + 3 + 8² .

It is a self number, because there is not a number n which added to its sum of digits gives 9854538.

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, 821206 + ... + 821217.

It is an arithmetic number, because the mean of its divisors is an integer number (2463636).

Almost surely, 2^9854538 is an apocalyptic number.

9854538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9854538 is a wasteful number, since it uses less digits than its factorization.

9854538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642428.

The product of its digits is 172800, while the sum is 42.

The square root of 9854538 is about 3139.1938455597. The cubic root of 9854538 is about 214.3937346177.

Adding to 9854538 its sum of digits (42), we get a triangular number (9854580 = T₄₄₃₉).

The spelling of 9854538 in words is "nine million, eight hundred fifty-four thousand, five hundred thirty-eight".