4985769 has 16 divisors (see below), whose sum is σ = 6828800. Its totient is φ = 3234816.

The previous prime is 4985753. The next prime is 4985789. The reversal of 4985769 is 9675894.

It is not a de Polignac number, because 4985769 - 2⁴ = 4985753 is a prime.

It is a super-2 number, since 2×4985769² = 49715785042722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

4985769 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4985749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25737 + ... + 25929.

It is an arithmetic number, because the mean of its divisors is an integer number (426800).

Almost surely, 2^4985769 is an apocalyptic number.

It is an amenable number.

4985769 is a deficient number, since it is larger than the sum of its proper divisors (1843031).

4985769 is a wasteful number, since it uses less digits than its factorization.

4985769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384.

The product of its digits is 544320, while the sum is 48.

The square root of 4985769 is about 2232.8835616754. The cubic root of 4985769 is about 170.8352093918.

The spelling of 4985769 in words is "four million, nine hundred eighty-five thousand, seven hundred sixty-nine".