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4630949 is a prime number
BaseRepresentation
bin10001101010100110100101
322201021110122
4101222212211
52141142244
6243131325
754235211
oct21524645
98637418
104630949
112683334
121673b45
13c61b0b
14887941
156171ee
hex46a9a5

4630949 has 2 divisors, whose sum is σ = 4630950. Its totient is φ = 4630948.

The previous prime is 4630933. The next prime is 4630961. The reversal of 4630949 is 9490364.

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., 3214849 + 1416100 = 1793^2 + 1190^2 .

It is a cyclic number.

It is not a de Polignac number, because 4630949 - 24 = 4630933 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4630979) 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, 2315474 + 2315475.

It is an arithmetic number, because the mean of its divisors is an integer number (2315475).

Almost surely, 24630949 is an apocalyptic number.

It is an amenable number.

4630949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4630949 is an equidigital number, since it uses as much as digits as its factorization.

4630949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 4630949 is about 2151.9639866875. The cubic root of 4630949 is about 166.6824976074.

The spelling of 4630949 in words is "four million, six hundred thirty thousand, nine hundred forty-nine".