37804049 has 2 divisors, whose sum is σ = 37804050. Its totient is φ = 37804048.

The previous prime is 37804043. The next prime is 37804051. The reversal of 37804049 is 94040873.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37736449 + 67600 = 6143^2 + 260^2 .

It is a cyclic number.

It is not a de Polignac number, because 37804049 - 2⁴ = 37804033 is a prime.

It is a super-2 number, since 2×37804049² = 2858292241588802, which contains 22 as substring.

Together with 37804051, 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 (37804043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18902024 + 18902025.

It is an arithmetic number, because the mean of its divisors is an integer number (18902025).

Almost surely, 2^37804049 is an apocalyptic number.

It is an amenable number.

37804049 is a deficient number, since it is larger than the sum of its proper divisors (1).

37804049 is an equidigital number, since it uses as much as digits as its factorization.

37804049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 37804049 is about 6148.4997357079. The cubic root of 37804049 is about 335.6186651900.

The spelling of 37804049 in words is "thirty-seven million, eight hundred four thousand, forty-nine".