38874337 has 2 divisors, whose sum is σ = 38874338. Its totient is φ = 38874336.

The previous prime is 38874313. The next prime is 38874343. The reversal of 38874337 is 73347883.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38738176 + 136161 = 6224^2 + 369^2 .

It is a cyclic number.

It is not a de Polignac number, because 38874337 - 2¹¹ = 38872289 is a prime.

It is a super-2 number, since 2×38874337² = 3022428154379138, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38874293 and 38874302.

It is not a weakly prime, because it can be changed into another prime (38874397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19437168 + 19437169.

It is an arithmetic number, because the mean of its divisors is an integer number (19437169).

Almost surely, 2^38874337 is an apocalyptic number.

It is an amenable number.

38874337 is a deficient number, since it is larger than the sum of its proper divisors (1).

38874337 is an equidigital number, since it uses as much as digits as its factorization.

38874337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 43.

The square root of 38874337 is about 6234.9287886872. The cubic root of 38874337 is about 338.7565217991.

The spelling of 38874337 in words is "thirty-eight million, eight hundred seventy-four thousand, three hundred thirty-seven".