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4342631 is a prime number
BaseRepresentation
bin10000100100001101100111
322011121222012
4100210031213
52102431011
6233024435
751624506
oct20441547
98147865
104342631
1124a6757
12155511b
13b90807
1481083d
155aba8b
hex424367

4342631 has 2 divisors, whose sum is σ = 4342632. Its totient is φ = 4342630.

The previous prime is 4342627. The next prime is 4342649. The reversal of 4342631 is 1362434.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4342631 - 22 = 4342627 is a prime.

It is a super-2 number, since 2×43426312 = 37716888004322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 46 + 38 + 411 + 217 + 62 + 38 + 1 .

It is a junction number, because it is equal to n+sod(n) for n = 4342597 and 4342606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4342031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2171315 + 2171316.

It is an arithmetic number, because the mean of its divisors is an integer number (2171316).

Almost surely, 24342631 is an apocalyptic number.

4342631 is a deficient number, since it is larger than the sum of its proper divisors (1).

4342631 is an equidigital number, since it uses as much as digits as its factorization.

4342631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 23.

The square root of 4342631 is about 2083.8980301349. The cubic root of 4342631 is about 163.1489598937.

The spelling of 4342631 in words is "four million, three hundred forty-two thousand, six hundred thirty-one".