4947755 has 16 divisors (see below), whose sum is σ = 6200064. Its totient is φ = 3786240.

The previous prime is 4947743. The next prime is 4947763. The reversal of 4947755 is 5577494.

It is not a de Polignac number, because 4947755 - 2⁸ = 4947499 is a prime.

It is a Duffinian 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, 21119 + ... + 21351.

It is an arithmetic number, because the mean of its divisors is an integer number (387504).

Almost surely, 2^4947755 is an apocalyptic number.

4947755 is a deficient number, since it is larger than the sum of its proper divisors (1252309).

4947755 is a wasteful number, since it uses less digits than its factorization.

4947755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406.

The product of its digits is 176400, while the sum is 41.

The square root of 4947755 is about 2224.3549626802. The cubic root of 4947755 is about 170.3999234977.

The spelling of 4947755 in words is "four million, nine hundred forty-seven thousand, seven hundred fifty-five".