94445474 has 4 divisors (see below), whose sum is σ = 141668214. Its totient is φ = 47222736.

The previous prime is 94445473. The next prime is 94445551. The reversal of 94445474 is 47454449.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47454449 = 7 ⋅6779207.

It can be written as a sum of positive squares in only one way, i.e., 51739249 + 42706225 = 7193^2 + 6535^2 .

It is not an unprimeable number, because it can be changed into a prime (94445473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23611367 + ... + 23611370.

Almost surely, 2^94445474 is an apocalyptic number.

94445474 is a deficient number, since it is larger than the sum of its proper divisors (47222740).

94445474 is a wasteful number, since it uses less digits than its factorization.

94445474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47222739.

The product of its digits is 322560, while the sum is 41.

The square root of 94445474 is about 9718.3061281275. The cubic root of 94445474 is about 455.4007241383.

Subtracting from 94445474 its reverse (47454449), we obtain a square (46991025 = 6855²).

The spelling of 94445474 in words is "ninety-four million, four hundred forty-five thousand, four hundred seventy-four".