4919192 has 16 divisors (see below), whose sum is σ = 9261600. Its totient is φ = 2449440.

The previous prime is 4919191. The next prime is 4919197. The reversal of 4919192 is 2919194.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4919191) 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 in 3 ways as a sum of consecutive naturals, for example, 1034 + ... + 3302.

It is an arithmetic number, because the mean of its divisors is an integer number (578850).

Almost surely, 2^4919192 is an apocalyptic number.

It is an amenable number.

4919192 is a deficient number, since it is larger than the sum of its proper divisors (4342408).

4919192 is a wasteful number, since it uses less digits than its factorization.

4919192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2546 (or 2542 counting only the distinct ones).

The product of its digits is 5832, while the sum is 35.

The square root of 4919192 is about 2217.9251565371. The cubic root of 4919192 is about 170.0713887024.

The spelling of 4919192 in words is "four million, nine hundred nineteen thousand, one hundred ninety-two".