4742081 has 2 divisors, whose sum is σ = 4742082. Its totient is φ = 4742080.

The previous prime is 4742063. The next prime is 4742107. The reversal of 4742081 is 1802474.

It is an a-pointer prime, because the next prime (4742107) can be obtained adding 4742081 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3010225 + 1731856 = 1735^2 + 1316^2 .

It is a cyclic number.

It is not a de Polignac number, because 4742081 - 2¹⁰ = 4741057 is a prime.

It is a super-2 number, since 2×4742081² = 44974664421122, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4742081.

It is not a weakly prime, because it can be changed into another prime (4742011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2371040 + 2371041.

It is an arithmetic number, because the mean of its divisors is an integer number (2371041).

Almost surely, 2^4742081 is an apocalyptic number.

It is an amenable number.

4742081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4742081 is an equidigital number, since it uses as much as digits as its factorization.

4742081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 4742081 is about 2177.6319707425. The cubic root of 4742081 is about 168.0053026482.

The spelling of 4742081 in words is "four million, seven hundred forty-two thousand, eighty-one".