Search a number
-
+
3838973 is a prime number
BaseRepresentation
bin1110101001001111111101
321020001002012
432221033331
51440321343
6214141005
744426225
oct16511775
97201065
103838973
112192306
121351765
13a454a8
1471d085
1550c718
hex3a93fd

3838973 has 2 divisors, whose sum is σ = 3838974. Its totient is φ = 3838972.

The previous prime is 3838951. The next prime is 3838979. The reversal of 3838973 is 3798383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3523129 + 315844 = 1877^2 + 562^2 .

It is a cyclic number.

It is not a de Polignac number, because 3838973 - 210 = 3837949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3838973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3838979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1919486 + 1919487.

It is an arithmetic number, because the mean of its divisors is an integer number (1919487).

Almost surely, 23838973 is an apocalyptic number.

It is an amenable number.

3838973 is a deficient number, since it is larger than the sum of its proper divisors (1).

3838973 is an equidigital number, since it uses as much as digits as its factorization.

3838973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 41.

The square root of 3838973 is about 1959.3297323320. The cubic root of 3838973 is about 156.5807440928.

The spelling of 3838973 in words is "three million, eight hundred thirty-eight thousand, nine hundred seventy-three".