4904505 has 24 divisors (see below), whose sum is σ = 8623368. Its totient is φ = 2578176.

The previous prime is 4904491. The next prime is 4904531. The reversal of 4904505 is 5054094.

It can be written as a sum of positive squares in 4 ways, for example, as 1411344 + 3493161 = 1188^2 + 1869^2 .

It is not a de Polignac number, because 4904505 - 2⁶ = 4904441 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2539 + ... + 4031.

It is an arithmetic number, because the mean of its divisors is an integer number (359307).

Almost surely, 2^4904505 is an apocalyptic number.

4904505 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4904505 is a deficient number, since it is larger than the sum of its proper divisors (3718863).

4904505 is a wasteful number, since it uses less digits than its factorization.

4904505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577 (or 1574 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 4904505 is about 2214.6117041143. The cubic root of 4904505 is about 169.9019619273.

Adding to 4904505 its reverse (5054094), we get a palindrome (9958599).

The spelling of 4904505 in words is "four million, nine hundred four thousand, five hundred five".