4771155 has 8 divisors (see below), whose sum is σ = 7633872. Its totient is φ = 2544608.

The previous prime is 4771121. The next prime is 4771159. The reversal of 4771155 is 5511774.

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 4771155 - 2⁹ = 4770643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4771159) 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 7 ways as a sum of consecutive naturals, for example, 159024 + ... + 159053.

It is an arithmetic number, because the mean of its divisors is an integer number (954234).

Almost surely, 2^4771155 is an apocalyptic number.

4771155 is a deficient number, since it is larger than the sum of its proper divisors (2862717).

4771155 is a wasteful number, since it uses less digits than its factorization.

4771155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318085.

The product of its digits is 4900, while the sum is 30.

The square root of 4771155 is about 2184.2973698652. The cubic root of 4771155 is about 168.3479537236.

The spelling of 4771155 in words is "four million, seven hundred seventy-one thousand, one hundred fifty-five".