94666440 has 128 divisors (see below), whose sum is σ = 320630400. Its totient is φ = 22149120.

The previous prime is 94666409. The next prime is 94666441. The reversal of 94666440 is 4466649.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (94666441) 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, 37044 + ... + 39516.

It is an arithmetic number, because the mean of its divisors is an integer number (2504925).

Almost surely, 2^94666440 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 94666440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160315200).

94666440 is an abundant number, since it is smaller than the sum of its proper divisors (225963960).

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

94666440 is a wasteful number, since it uses less digits than its factorization.

94666440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527 (or 2523 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 94666440 is about 9729.6680313359. The cubic root of 94666440 is about 455.7556015683.

The spelling of 94666440 in words is "ninety-four million, six hundred sixty-six thousand, four hundred forty".