4771641 has 16 divisors (see below), whose sum is σ = 7654400. Its totient is φ = 2582928.

The previous prime is 4771633. The next prime is 4771687. The reversal of 4771641 is 1461774.

It is not a de Polignac number, because 4771641 - 2³ = 4771633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4771599 and 4771608.

It is not an unprimeable number, because it can be changed into a prime (4771541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5581 + ... + 6378.

It is an arithmetic number, because the mean of its divisors is an integer number (478400).

Almost surely, 2^4771641 is an apocalyptic number.

It is an amenable number.

4771641 is a deficient number, since it is larger than the sum of its proper divisors (2882759).

4771641 is a wasteful number, since it uses less digits than its factorization.

4771641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11988.

The product of its digits is 4704, while the sum is 30.

The square root of 4771641 is about 2184.4086156212. The cubic root of 4771641 is about 168.3536696232.

The spelling of 4771641 in words is "four million, seven hundred seventy-one thousand, six hundred forty-one".