4984405 has 4 divisors (see below), whose sum is σ = 5981292. Its totient is φ = 3987520.

The previous prime is 4984391. The next prime is 4984423. The reversal of 4984405 is 5044894.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5044894 = 2 ⋅2522447.

It can be written as a sum of positive squares in 2 ways, for example, as 3129361 + 1855044 = 1769^2 + 1362^2 .

It is not a de Polignac number, because 4984405 - 2⁵ = 4984373 is a prime.

It is a Duffinian number.

4984405 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498436 + ... + 498445.

It is an arithmetic number, because the mean of its divisors is an integer number (1495323).

Almost surely, 2^4984405 is an apocalyptic number.

It is an amenable number.

4984405 is a deficient number, since it is larger than the sum of its proper divisors (996887).

4984405 is an equidigital number, since it uses as much as digits as its factorization.

4984405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996886.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 4984405 is about 2232.5781061365. The cubic root of 4984405 is about 170.8196290150.

The spelling of 4984405 in words is "four million, nine hundred eighty-four thousand, four hundred five".