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4038466969 is a prime number
BaseRepresentation
bin1111000010110110…
…0001110110011001
3101102110002101012201
43300231201312121
531232321420334
61504422210201
7202035255115
oct36055416631
911373071181
104038466969
111792678009
12948583961
134c489c534
142a44c8745
15189822c14
hexf0b61d99

4038466969 has 2 divisors, whose sum is σ = 4038466970. Its totient is φ = 4038466968.

The previous prime is 4038466961. The next prime is 4038467021. The reversal of 4038466969 is 9696648304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3331598400 + 706868569 = 57720^2 + 26587^2 .

It is a cyclic number.

It is not a de Polignac number, because 4038466969 - 23 = 4038466961 is a prime.

It is a super-2 number, since 2×40384669692 = 32618430919408093922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4038466961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2019233484 + 2019233485.

It is an arithmetic number, because the mean of its divisors is an integer number (2019233485).

Almost surely, 24038466969 is an apocalyptic number.

It is an amenable number.

4038466969 is a deficient number, since it is larger than the sum of its proper divisors (1).

4038466969 is an equidigital number, since it uses as much as digits as its factorization.

4038466969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6718464, while the sum is 55.

The square root of 4038466969 is about 63548.9336574580. The cubic root of 4038466969 is about 1592.4733690826.

The spelling of 4038466969 in words is "four billion, thirty-eight million, four hundred sixty-six thousand, nine hundred sixty-nine".