4888405 has 4 divisors (see below), whose sum is σ = 5866092. Its totient is φ = 3910720.

The previous prime is 4888399. The next prime is 4888409. The reversal of 4888405 is 5048884.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1350244 + 3538161 = 1162^2 + 1881^2 .

It is not a de Polignac number, because 4888405 - 2⁹ = 4887893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4888409) 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, 488836 + ... + 488845.

It is an arithmetic number, because the mean of its divisors is an integer number (1466523).

Almost surely, 2^4888405 is an apocalyptic number.

It is an amenable number.

4888405 is a deficient number, since it is larger than the sum of its proper divisors (977687).

4888405 is an equidigital number, since it uses as much as digits as its factorization.

4888405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977686.

The product of its (nonzero) digits is 40960, while the sum is 37.

The square root of 4888405 is about 2210.9737673704. The cubic root of 4888405 is about 169.7158459486.

The spelling of 4888405 in words is "four million, eight hundred eighty-eight thousand, four hundred five".