4985919 has 6 divisors (see below), whose sum is σ = 7201896. Its totient is φ = 3323940.

The previous prime is 4985909. The next prime is 4985951. The reversal of 4985919 is 9195894.

It is not a de Polignac number, because 4985919 - 2¹⁷ = 4854847 is a prime.

It is a super-2 number, since 2×4985919² = 49718776549122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4985909) 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 5 ways as a sum of consecutive naturals, for example, 276987 + ... + 277004.

It is an arithmetic number, because the mean of its divisors is an integer number (1200316).

Almost surely, 2^4985919 is an apocalyptic number.

4985919 is a deficient number, since it is larger than the sum of its proper divisors (2215977).

4985919 is a wasteful number, since it uses less digits than its factorization.

4985919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553997 (or 553994 counting only the distinct ones).

The product of its digits is 116640, while the sum is 45.

The square root of 4985919 is about 2232.9171502767. The cubic root of 4985919 is about 170.8369226029.

The spelling of 4985919 in words is "four million, nine hundred eighty-five thousand, nine hundred nineteen".