5019194 has 4 divisors (see below), whose sum is σ = 7528794. Its totient is φ = 2509596.

The previous prime is 5019193. The next prime is 5019227. The reversal of 5019194 is 4919105.

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., 4141225 + 877969 = 2035^2 + 937^2 .

It is not an unprimeable number, because it can be changed into a prime (5019193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1254797 + ... + 1254800.

Almost surely, 2^5019194 is an apocalyptic number.

5019194 is a deficient number, since it is larger than the sum of its proper divisors (2509600).

5019194 is a wasteful number, since it uses less digits than its factorization.

5019194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509599.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 5019194 is about 2240.3557753178. The cubic root of 5019194 is about 171.2161237980.

The spelling of 5019194 in words is "five million, nineteen thousand, one hundred ninety-four".