94424004 has 18 divisors (see below), whose sum is σ = 238682990. Its totient is φ = 31474656.

The previous prime is 94424003. The next prime is 94424009. The reversal of 94424004 is 40042449.

It can be written as a sum of positive squares in only one way, i.e., 61591104 + 32832900 = 7848^2 + 5730^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (94424003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1311409 + ... + 1311480.

Almost surely, 2^94424004 is an apocalyptic number.

It is an amenable number.

94424004 is an abundant number, since it is smaller than the sum of its proper divisors (144258986).

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

94424004 is a wasteful number, since it uses less digits than its factorization.

94424004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2622899 (or 2622894 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 94424004 is about 9717.2014489770. The cubic root of 94424004 is about 455.3662132397.

The spelling of 94424004 in words is "ninety-four million, four hundred twenty-four thousand, four".