37222849 has 2 divisors, whose sum is σ = 37222850. Its totient is φ = 37222848.

The previous prime is 37222841. The next prime is 37222873. The reversal of 37222849 is 94822273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21762225 + 15460624 = 4665^2 + 3932^2 .

It is a cyclic number.

It is not a de Polignac number, because 37222849 - 2³ = 37222841 is a prime.

It is not a weakly prime, because it can be changed into another prime (37222841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18611424 + 18611425.

It is an arithmetic number, because the mean of its divisors is an integer number (18611425).

Almost surely, 2^37222849 is an apocalyptic number.

It is an amenable number.

37222849 is a deficient number, since it is larger than the sum of its proper divisors (1).

37222849 is an equidigital number, since it uses as much as digits as its factorization.

37222849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 37222849 is about 6101.0531058171. The cubic root of 37222849 is about 333.8898396075.

The spelling of 37222849 in words is "thirty-seven million, two hundred twenty-two thousand, eight hundred forty-nine".