4900805 has 16 divisors (see below), whose sum is σ = 7238784. Its totient is φ = 3101760.

The previous prime is 4900799. The next prime is 4900877. The reversal of 4900805 is 5080094.

4900805 = 126² + 127² + ... + 255².

It is not a de Polignac number, because 4900805 - 2⁴ = 4900789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4931 + ... + 5840.

It is an arithmetic number, because the mean of its divisors is an integer number (452424).

Almost surely, 2^4900805 is an apocalyptic number.

It is an amenable number.

4900805 is a deficient number, since it is larger than the sum of its proper divisors (2337979).

4900805 is a wasteful number, since it uses less digits than its factorization.

4900805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10796.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 4900805 is about 2213.7761856159. The cubic root of 4900805 is about 169.8592260203.

Adding to 4900805 its reverse (5080094), we get a palindrome (9980899).

The spelling of 4900805 in words is "four million, nine hundred thousand, eight hundred five".