4742377 has 2 divisors, whose sum is σ = 4742378. Its totient is φ = 4742376.

The previous prime is 4742359. The next prime is 4742383. The reversal of 4742377 is 7732474.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3164841 + 1577536 = 1779^2 + 1256^2 .

It is a cyclic number.

It is not a de Polignac number, because 4742377 - 2¹⁵ = 4709609 is a prime.

It is a super-2 number, since 2×4742377² = 44980279220258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4742317) 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 as a sum of consecutive naturals, namely, 2371188 + 2371189.

It is an arithmetic number, because the mean of its divisors is an integer number (2371189).

Almost surely, 2^4742377 is an apocalyptic number.

It is an amenable number.

4742377 is a deficient number, since it is larger than the sum of its proper divisors (1).

4742377 is an equidigital number, since it uses as much as digits as its factorization.

4742377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32928, while the sum is 34.

The square root of 4742377 is about 2177.6999334160. The cubic root of 4742377 is about 168.0087981976.

It can be divided in two parts, 47 and 42377, that added together give a palindrome (42424).

The spelling of 4742377 in words is "four million, seven hundred forty-two thousand, three hundred seventy-seven".