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2942477 is a prime number
BaseRepresentation
bin1011001110011000001101
312112111022122
423032120031
51223124402
6143022325
734003436
oct13163015
95474278
102942477
11172a7aa
12b9a9a5
137c0415
1456848d
153d1ca2
hex2ce60d

2942477 has 2 divisors, whose sum is σ = 2942478. Its totient is φ = 2942476.

The previous prime is 2942461. The next prime is 2942503. The reversal of 2942477 is 7742492.

It is a happy number.

2942477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2910436 + 32041 = 1706^2 + 179^2 .

It is a cyclic number.

It is not a de Polignac number, because 2942477 - 24 = 2942461 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 (2942677) 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, 1471238 + 1471239.

It is an arithmetic number, because the mean of its divisors is an integer number (1471239).

22942477 is an apocalyptic number.

It is an amenable number.

2942477 is a deficient number, since it is larger than the sum of its proper divisors (1).

2942477 is an equidigital number, since it uses as much as digits as its factorization.

2942477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 35.

The square root of 2942477 is about 1715.3649757413. The cubic root of 2942477 is about 143.2971959856.

The spelling of 2942477 in words is "two million, nine hundred forty-two thousand, four hundred seventy-seven".