4376849 has 2 divisors, whose sum is σ = 4376850. Its totient is φ = 4376848.

The previous prime is 4376843. The next prime is 4376851. The reversal of 4376849 is 9486734.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2458624 + 1918225 = 1568^2 + 1385^2 .

It is a cyclic number.

It is not a de Polignac number, because 4376849 - 2⁴ = 4376833 is a prime.

Together with 4376851, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4376843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2188424 + 2188425.

It is an arithmetic number, because the mean of its divisors is an integer number (2188425).

Almost surely, 2^4376849 is an apocalyptic number.

It is an amenable number.

4376849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4376849 is an equidigital number, since it uses as much as digits as its factorization.

4376849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 41.

The square root of 4376849 is about 2092.0920151848. The cubic root of 4376849 is about 163.5763530323.

It can be divided in two parts, 4376 and 849, that added together give a palindrome (5225).

The spelling of 4376849 in words is "four million, three hundred seventy-six thousand, eight hundred forty-nine".