4919099 has 4 divisors (see below), whose sum is σ = 4946760. Its totient is φ = 4891440.

The previous prime is 4919077. The next prime is 4919107. The reversal of 4919099 is 9909194.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9909194 = 2 ⋅4954597.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4919099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4919029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13562 + ... + 13919.

It is an arithmetic number, because the mean of its divisors is an integer number (1236690).

Almost surely, 2^4919099 is an apocalyptic number.

4919099 is a deficient number, since it is larger than the sum of its proper divisors (27661).

4919099 is a wasteful number, since it uses less digits than its factorization.

4919099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27660.

The product of its (nonzero) digits is 26244, while the sum is 41.

The square root of 4919099 is about 2217.9041908973. The cubic root of 4919099 is about 170.0703169316.

The spelling of 4919099 in words is "four million, nine hundred nineteen thousand, ninety-nine".