4778241 has 16 divisors (see below), whose sum is σ = 7265664. Its totient is φ = 2767104.

The previous prime is 4778237. The next prime is 4778303. The reversal of 4778241 is 1428774.

It is not a de Polignac number, because 4778241 - 2² = 4778237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4778231) 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, 2941 + ... + 4266.

It is an arithmetic number, because the mean of its divisors is an integer number (454104).

Almost surely, 2^4778241 is an apocalyptic number.

It is an amenable number.

4778241 is a deficient number, since it is larger than the sum of its proper divisors (2487423).

4778241 is a wasteful number, since it uses less digits than its factorization.

4778241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7240.

The product of its digits is 12544, while the sum is 33.

The square root of 4778241 is about 2185.9187999558. The cubic root of 4778241 is about 168.4312545544.

The spelling of 4778241 in words is "four million, seven hundred seventy-eight thousand, two hundred forty-one".