4977805 has 8 divisors (see below), whose sum is σ = 6826752. Its totient is φ = 3413328.

The previous prime is 4977799. The next prime is 4977823. The reversal of 4977805 is 5087794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4977805 - 2¹¹ = 4975757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71077 + ... + 71146.

It is an arithmetic number, because the mean of its divisors is an integer number (853344).

Almost surely, 2^4977805 is an apocalyptic number.

It is an amenable number.

4977805 is a deficient number, since it is larger than the sum of its proper divisors (1848947).

4977805 is a wasteful number, since it uses less digits than its factorization.

4977805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142235.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 4977805 is about 2231.0995047286. The cubic root of 4977805 is about 170.7441999163.

The spelling of 4977805 in words is "four million, nine hundred seventy-seven thousand, eight hundred five".