4719494 has 12 divisors (see below), whose sum is σ = 7666236. Its totient is φ = 2178072.

The previous prime is 4719493. The next prime is 4719541. The reversal of 4719494 is 4949174.

It is an Ulam number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4719493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6644 + ... + 7319.

It is an arithmetic number, because the mean of its divisors is an integer number (638853).

Almost surely, 2^4719494 is an apocalyptic number.

4719494 is a deficient number, since it is larger than the sum of its proper divisors (2946742).

4719494 is a wasteful number, since it uses less digits than its factorization.

4719494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13991 (or 13978 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 4719494 is about 2172.4396424297. The cubic root of 4719494 is about 167.7381360699.

The spelling of 4719494 in words is "four million, seven hundred nineteen thousand, four hundred ninety-four".