94665040 has 40 divisors (see below), whose sum is σ = 222173280. Its totient is φ = 37508736.

The previous prime is 94665031. The next prime is 94665073. The reversal of 94665040 is 4056649.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×94665040² = 17922939596403200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 94664987 and 94665005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3031 + ... + 14089.

It is an arithmetic number, because the mean of its divisors is an integer number (5554332).

Almost surely, 2^94665040 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 94665040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111086640).

94665040 is an abundant number, since it is smaller than the sum of its proper divisors (127508240).

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

94665040 is a wasteful number, since it uses less digits than its factorization.

94665040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11179 (or 11173 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 94665040 is about 9729.5960861693. The cubic root of 94665040 is about 455.7533548693.

The spelling of 94665040 in words is "ninety-four million, six hundred sixty-five thousand, forty".