94402944 has 144 divisors (see below), whose sum is σ = 287967420. Its totient is φ = 29680128.

The previous prime is 94402937. The next prime is 94402981. The reversal of 94402944 is 44920449.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a junction number, because it is equal to n+sod(n) for n = 94402899 and 94402908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 415759 + ... + 415985.

Almost surely, 2^94402944 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 94402944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143983710).

94402944 is an abundant number, since it is smaller than the sum of its proper divisors (193564476).

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

94402944 is a wasteful number, since it uses less digits than its factorization.

94402944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 94402944 is about 9716.1177432141. The cubic root of 94402944 is about 455.3323562926.

The spelling of 94402944 in words is "ninety-four million, four hundred two thousand, nine hundred forty-four".