94538520 has 96 divisors (see below), whose sum is σ = 308599200. Its totient is φ = 25099776.

The previous prime is 94538519. The next prime is 94538537. The reversal of 94538520 is 2583549.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112261 + ... + 113099.

It is an arithmetic number, because the mean of its divisors is an integer number (3214575).

Almost surely, 2^94538520 is an apocalyptic number.

94538520 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94538520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154299600).

94538520 is an abundant number, since it is smaller than the sum of its proper divisors (214060680).

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

94538520 is a wasteful number, since it uses less digits than its factorization.

94538520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 94538520 is about 9723.0921007671. The cubic root of 94538520 is about 455.5502259495.

The spelling of 94538520 in words is "ninety-four million, five hundred thirty-eight thousand, five hundred twenty".