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4146661 is a prime number
BaseRepresentation
bin1111110100010111100101
321210200011001
433310113211
52030143121
6224513301
750150251
oct17642745
97720131
104146661
1123824a2
12147b831
13b2255c
1479d261
1556d991
hex3f45e5

4146661 has 2 divisors, whose sum is σ = 4146662. Its totient is φ = 4146660.

The previous prime is 4146587. The next prime is 4146671. The reversal of 4146661 is 1666414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4060225 + 86436 = 2015^2 + 294^2 .

It is a cyclic number.

It is not a de Polignac number, because 4146661 - 219 = 3622373 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4146671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2073330 + 2073331.

It is an arithmetic number, because the mean of its divisors is an integer number (2073331).

Almost surely, 24146661 is an apocalyptic number.

It is an amenable number.

4146661 is a deficient number, since it is larger than the sum of its proper divisors (1).

4146661 is an equidigital number, since it uses as much as digits as its factorization.

4146661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 4146661 is about 2036.3351885188. The cubic root of 4146661 is about 160.6569473717.

The spelling of 4146661 in words is "four million, one hundred forty-six thousand, six hundred sixty-one".