48194194 has 4 divisors (see below), whose sum is σ = 72291294. Its totient is φ = 24097096.

The previous prime is 48194189. The next prime is 48194197. The reversal of 48194194 is 49149184.

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., 44715969 + 3478225 = 6687^2 + 1865^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (48194197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12048547 + ... + 12048550.

Almost surely, 2^48194194 is an apocalyptic number.

48194194 is a deficient number, since it is larger than the sum of its proper divisors (24097100).

48194194 is a wasteful number, since it uses less digits than its factorization.

48194194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24097099.

The product of its digits is 41472, while the sum is 40.

The square root of 48194194 is about 6942.2038287564. The cubic root of 48194194 is about 363.9135617722.

The spelling of 48194194 in words is "forty-eight million, one hundred ninety-four thousand, one hundred ninety-four".