4985719 has 4 divisors (see below), whose sum is σ = 5009560. Its totient is φ = 4961880.

The previous prime is 4985711. The next prime is 4985731. The reversal of 4985719 is 9175894.

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

It is a cyclic number.

It is not a de Polignac number, because 4985719 - 2³ = 4985711 is a prime.

It is a super-2 number, since 2×4985719² = 49714787893922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4985711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11604 + ... + 12025.

It is an arithmetic number, because the mean of its divisors is an integer number (1252390).

Almost surely, 2^4985719 is an apocalyptic number.

4985719 is a deficient number, since it is larger than the sum of its proper divisors (23841).

4985719 is a wasteful number, since it uses less digits than its factorization.

4985719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23840.

The product of its digits is 90720, while the sum is 43.

The square root of 4985719 is about 2232.8723653626. The cubic root of 4985719 is about 170.8346383138.

The spelling of 4985719 in words is "four million, nine hundred eighty-five thousand, seven hundred nineteen".