94407842 has 4 divisors (see below), whose sum is σ = 141611766. Its totient is φ = 47203920.

The previous prime is 94407829. The next prime is 94407853. The reversal of 94407842 is 24870449.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 85581001 + 8826841 = 9251^2 + 2971^2 .

It is a junction number, because it is equal to n+sod(n) for n = 94407796 and 94407805.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23601959 + ... + 23601962.

Almost surely, 2^94407842 is an apocalyptic number.

94407842 is a deficient number, since it is larger than the sum of its proper divisors (47203924).

94407842 is a wasteful number, since it uses less digits than its factorization.

94407842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47203923.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 94407842 is about 9716.3697953505. The cubic root of 94407842 is about 455.3402309740.

The spelling of 94407842 in words is "ninety-four million, four hundred seven thousand, eight hundred forty-two".