4991194 has 8 divisors (see below), whose sum is σ = 8062740. Its totient is φ = 2303616.

The previous prime is 4991171. The next prime is 4991201. The reversal of 4991194 is 4911994.

It can be written as a sum of positive squares in 2 ways, for example, as 3861225 + 1129969 = 1965^2 + 1063^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95959 + ... + 96010.

Almost surely, 2^4991194 is an apocalyptic number.

4991194 is a deficient number, since it is larger than the sum of its proper divisors (3071546).

4991194 is a wasteful number, since it uses less digits than its factorization.

4991194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191984.

The product of its digits is 11664, while the sum is 37.

The square root of 4991194 is about 2234.0980282879. The cubic root of 4991194 is about 170.8971486882.

It can be divided in two parts, 49911 and 94, that added together give a palindrome (50005).

The spelling of 4991194 in words is "four million, nine hundred ninety-one thousand, one hundred ninety-four".