4780361 has 2 divisors, whose sum is σ = 4780362. Its totient is φ = 4780360.

The previous prime is 4780337. The next prime is 4780379. The reversal of 4780361 is 1630874.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3385600 + 1394761 = 1840^2 + 1181^2 .

It is a cyclic number.

It is not a de Polignac number, because 4780361 - 2¹⁰ = 4779337 is a prime.

It is not a weakly prime, because it can be changed into another prime (4780261) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2390180 + 2390181.

It is an arithmetic number, because the mean of its divisors is an integer number (2390181).

Almost surely, 2^4780361 is an apocalyptic number.

It is an amenable number.

4780361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4780361 is an equidigital number, since it uses as much as digits as its factorization.

4780361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 4780361 is about 2186.4036681272. The cubic root of 4780361 is about 168.4561606139.

It can be divided in two parts, 47 and 80361, that added together give a palindrome (80408).

The spelling of 4780361 in words is "four million, seven hundred eighty thousand, three hundred sixty-one".