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4749870841 is a prime number
BaseRepresentation
bin1000110110001110…
…10100011011111001
3110021000201102212021
410123013110123321
534211431331331
62103154114441
7225464143642
oct43307243371
913230642767
104749870841
1120181a62a1
12b0687ba21
135a90a2481
14330b906c9
151cbee9211
hex11b1d46f9

4749870841 has 2 divisors, whose sum is σ = 4749870842. Its totient is φ = 4749870840.

The previous prime is 4749870791. The next prime is 4749870863. The reversal of 4749870841 is 1480789474.

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., 4484311225 + 265559616 = 66965^2 + 16296^2 .

It is a cyclic number.

It is not a de Polignac number, because 4749870841 - 227 = 4615653113 is a prime.

It is a super-2 number, since 2×47498708412 = 45122546012364094562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4749870641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2374935420 + 2374935421.

It is an arithmetic number, because the mean of its divisors is an integer number (2374935421).

Almost surely, 24749870841 is an apocalyptic number.

It is an amenable number.

4749870841 is a deficient number, since it is larger than the sum of its proper divisors (1).

4749870841 is an equidigital number, since it uses as much as digits as its factorization.

4749870841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1806336, while the sum is 52.

The square root of 4749870841 is about 68919.3067362114. The cubic root of 4749870841 is about 1680.9724671427.

The spelling of 4749870841 in words is "four billion, seven hundred forty-nine million, eight hundred seventy thousand, eight hundred forty-one".