94291904 has 56 divisors (see below), whose sum is σ = 223162368. Its totient is φ = 38649600.

The previous prime is 94291871. The next prime is 94291907. The reversal of 94291904 is 40919249.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94291907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5729 + ... + 14879.

Almost surely, 2^94291904 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 94291904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111581184).

94291904 is an abundant number, since it is smaller than the sum of its proper divisors (128870464).

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

94291904 is a wasteful number, since it uses less digits than its factorization.

94291904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9193 (or 9183 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 94291904 is about 9710.4018454439. The cubic root of 94291904 is about 455.1537603747.

The spelling of 94291904 in words is "ninety-four million, two hundred ninety-one thousand, nine hundred four".