4981369 has 4 divisors (see below), whose sum is σ = 4986496. Its totient is φ = 4976244.

The previous prime is 4981367. The next prime is 4981373. The reversal of 4981369 is 9631894.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4981369 - 2¹ = 4981367 is a prime.

It is a super-2 number, since 2×4981369² = 49628074228322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4981367) 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, 609 + ... + 3214.

It is an arithmetic number, because the mean of its divisors is an integer number (1246624).

Almost surely, 2^4981369 is an apocalyptic number.

It is an amenable number.

4981369 is a deficient number, since it is larger than the sum of its proper divisors (5127).

4981369 is a wasteful number, since it uses less digits than its factorization.

4981369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126.

The product of its digits is 46656, while the sum is 40.

The square root of 4981369 is about 2231.8980711493. The cubic root of 4981369 is about 170.7849399047.

It can be divided in two parts, 49 and 81369, that added together give a palindrome (81418).

The spelling of 4981369 in words is "four million, nine hundred eighty-one thousand, three hundred sixty-nine".