4908145 has 16 divisors (see below), whose sum is σ = 6469632. Its totient is φ = 3544960.

The previous prime is 4908143. The next prime is 4908179. The reversal of 4908145 is 5418094.

It is a happy number.

It is not a de Polignac number, because 4908145 - 2¹ = 4908143 is a prime.

It is a Duffinian number.

4908145 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4908143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12624 + ... + 13006.

It is an arithmetic number, because the mean of its divisors is an integer number (404352).

Almost surely, 2^4908145 is an apocalyptic number.

It is an amenable number.

4908145 is a deficient number, since it is larger than the sum of its proper divisors (1561487).

4908145 is a wasteful number, since it uses less digits than its factorization.

4908145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 4908145 is about 2215.4333661837. The cubic root of 4908145 is about 169.9439838511.

The spelling of 4908145 in words is "four million, nine hundred eight thousand, one hundred forty-five".