38233849 has 2 divisors, whose sum is σ = 38233850. Its totient is φ = 38233848.

The previous prime is 38233841. The next prime is 38233903. The reversal of 38233849 is 94833283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32319225 + 5914624 = 5685^2 + 2432^2 .

It is a cyclic number.

It is not a de Polignac number, because 38233849 - 2³ = 38233841 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38233841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19116924 + 19116925.

It is an arithmetic number, because the mean of its divisors is an integer number (19116925).

Almost surely, 2^38233849 is an apocalyptic number.

It is an amenable number.

38233849 is a deficient number, since it is larger than the sum of its proper divisors (1).

38233849 is an equidigital number, since it uses as much as digits as its factorization.

38233849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 40.

The square root of 38233849 is about 6183.3525696017. The cubic root of 38233849 is about 336.8857751988.

The spelling of 38233849 in words is "thirty-eight million, two hundred thirty-three thousand, eight hundred forty-nine".