94993540 has 72 divisors (see below), whose sum is σ = 215066880. Its totient is φ = 35228736.

The previous prime is 94993537. The next prime is 94993571. The reversal of 94993540 is 4539949.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 425869 + ... + 426091.

It is an arithmetic number, because the mean of its divisors is an integer number (2987040).

Almost surely, 2^94993540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94993540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107533440).

94993540 is an abundant number, since it is smaller than the sum of its proper divisors (120073340).

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

94993540 is a wasteful number, since it uses less digits than its factorization.

94993540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 94993540 is about 9746.4629481674. The cubic root of 94993540 is about 456.2799207249.

The spelling of 94993540 in words is "ninety-four million, nine hundred ninety-three thousand, five hundred forty".