369442849 has 2 divisors, whose sum is σ = 369442850. Its totient is φ = 369442848.

The previous prime is 369442819. The next prime is 369442867. The reversal of 369442849 is 948244963.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 367412224 + 2030625 = 19168^2 + 1425^2 .

It is a cyclic number.

It is not a de Polignac number, because 369442849 - 2¹⁵ = 369410081 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (369442819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184721424 + 184721425.

It is an arithmetic number, because the mean of its divisors is an integer number (184721425).

Almost surely, 2^369442849 is an apocalyptic number.

It is an amenable number.

369442849 is a deficient number, since it is larger than the sum of its proper divisors (1).

369442849 is an equidigital number, since it uses as much as digits as its factorization.

369442849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1492992, while the sum is 49.

The square root of 369442849 is about 19220.8961549663. The cubic root of 369442849 is about 717.5449102832.

It can be divided in two parts, 36944 and 2849, that added together give a palindrome (39793).

The spelling of 369442849 in words is "three hundred sixty-nine million, four hundred forty-two thousand, eight hundred forty-nine".