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4874081 is a prime number
BaseRepresentation
bin10010100101111101100001
3100011121222112
4102211331201
52221432311
6252245105
756300102
oct22457541
910147875
104874081
112829a73
121770795
131018694
1490c3a9
1566428b
hex4a5f61

4874081 has 2 divisors, whose sum is σ = 4874082. Its totient is φ = 4874080.

The previous prime is 4874069. The next prime is 4874113. The reversal of 4874081 is 1804784.

It is an a-pointer prime, because the next prime (4874113) can be obtained adding 4874081 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4774225 + 99856 = 2185^2 + 316^2 .

It is a cyclic number.

It is not a de Polignac number, because 4874081 - 26 = 4874017 is a prime.

It is a super-2 number, since 2×48740812 = 47513331189122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4874021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2437040 + 2437041.

It is an arithmetic number, because the mean of its divisors is an integer number (2437041).

Almost surely, 24874081 is an apocalyptic number.

It is an amenable number.

4874081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4874081 is an equidigital number, since it uses as much as digits as its factorization.

4874081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 4874081 is about 2207.7320942542. The cubic root of 4874081 is about 169.5499167005.

The spelling of 4874081 in words is "four million, eight hundred seventy-four thousand, eighty-one".