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4429031 is a prime number
BaseRepresentation
bin10000111001010011100111
322100000111012
4100321103213
52113212111
6234532435
752434425
oct20712347
98300435
104429031
112555662
12159711b
13bc0c39
14834115
155c748b
hex4394e7

4429031 has 2 divisors, whose sum is σ = 4429032. Its totient is φ = 4429030.

The previous prime is 4428971. The next prime is 4429037. The reversal of 4429031 is 1309244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4429031 - 222 = 234727 is a prime.

It is a super-2 number, since 2×44290312 = 39232631197922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4428988 and 4429006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4429037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2214515 + 2214516.

It is an arithmetic number, because the mean of its divisors is an integer number (2214516).

Almost surely, 24429031 is an apocalyptic number.

4429031 is a deficient number, since it is larger than the sum of its proper divisors (1).

4429031 is an equidigital number, since it uses as much as digits as its factorization.

4429031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 4429031 is about 2104.5263124988. The cubic root of 4429031 is about 164.2238540347.

The spelling of 4429031 in words is "four million, four hundred twenty-nine thousand, thirty-one".