5189494 has 4 divisors (see below), whose sum is σ = 7784244. Its totient is φ = 2594746.

The previous prime is 5189491. The next prime is 5189507. The reversal of 5189494 is 4949815.

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

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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5189491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1297372 + ... + 1297375.

It is an arithmetic number, because the mean of its divisors is an integer number (1946061).

Almost surely, 2^5189494 is an apocalyptic number.

5189494 is a deficient number, since it is larger than the sum of its proper divisors (2594750).

5189494 is a wasteful number, since it uses less digits than its factorization.

5189494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2594749.

The product of its digits is 51840, while the sum is 40.

The square root of 5189494 is about 2278.0460925978. The cubic root of 5189494 is about 173.1310666591.

The spelling of 5189494 in words is "five million, one hundred eighty-nine thousand, four hundred ninety-four".