49069 has 2 divisors, whose sum is σ = 49070. Its totient is φ = 49068.
The previous prime is 49057. The next prime is 49081. The reversal of 49069 is 96094.
49069 is nontrivially palindromic in base 6.
It is a balanced prime because it is at equal distance from previous prime (49057) and next prime (49081).
It can be written as a sum of positive squares in only one way, i.e., 26569 + 22500 = 163^2 + 150^2 .
It is a cyclic number.
It is not a de Polignac number, because 49069 - 25 = 49037 is a prime.
It is a super-2 number, since 2×490692 = 4815533522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24534 + 24535.
It is an arithmetic number, because the mean of its divisors is an integer number (24535).
249069 is an apocalyptic number.
It is an amenable number.
49069 is a deficient number, since it is larger than the sum of its proper divisors (1).
49069 is an equidigital number, since it uses as much as digits as its factorization.
49069 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1944, while the sum is 28.
The square root of 49069 is about 221.5152364963. The cubic root of 49069 is about 36.6102253771.
The spelling of 49069 in words is "forty-nine thousand, sixty-nine".
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