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4774969 is a prime number
BaseRepresentation
bin10010001101110000111001
322222121000201
4102031300321
52210244334
6250202201
755405123
oct22156071
98877021
104774969
112771561
121723361
13cb2534
148c4213
15644c14
hex48dc39

4774969 has 2 divisors, whose sum is σ = 4774970. Its totient is φ = 4774968.

The previous prime is 4774967. The next prime is 4774993. The reversal of 4774969 is 9694774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3853369 + 921600 = 1963^2 + 960^2 .

It is a cyclic number.

It is not a de Polignac number, because 4774969 - 21 = 4774967 is a prime.

It is a super-2 number, since 2×47749692 = 45600657901922, which contains 22 as substring.

Together with 4774967, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4774967) 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, 2387484 + 2387485.

It is an arithmetic number, because the mean of its divisors is an integer number (2387485).

Almost surely, 24774969 is an apocalyptic number.

It is an amenable number.

4774969 is a deficient number, since it is larger than the sum of its proper divisors (1).

4774969 is an equidigital number, since it uses as much as digits as its factorization.

4774969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 46.

The square root of 4774969 is about 2185.1702450839. The cubic root of 4774969 is about 168.3928001729.

The spelling of 4774969 in words is "four million, seven hundred seventy-four thousand, nine hundred sixty-nine".