37144049 has 2 divisors, whose sum is σ = 37144050. Its totient is φ = 37144048.

The previous prime is 37144021. The next prime is 37144091. The reversal of 37144049 is 94044173.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19963024 + 17181025 = 4468^2 + 4145^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37144049 is a prime.

It is a super-2 number, since 2×37144049² = 2759360752228802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (37144249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18572024 + 18572025.

It is an arithmetic number, because the mean of its divisors is an integer number (18572025).

Almost surely, 2^37144049 is an apocalyptic number.

It is an amenable number.

37144049 is a deficient number, since it is larger than the sum of its proper divisors (1).

37144049 is an equidigital number, since it uses as much as digits as its factorization.

37144049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 37144049 is about 6094.5917828842. The cubic root of 37144049 is about 333.6540605255.

The spelling of 37144049 in words is "thirty-seven million, one hundred forty-four thousand, forty-nine".