38574043 has 2 divisors, whose sum is σ = 38574044. Its totient is φ = 38574042.

The previous prime is 38573993. The next prime is 38574049. The reversal of 38574043 is 34047583.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38574043 is a prime.

It is not a weakly prime, because it can be changed into another prime (38574049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19287021 + 19287022.

It is an arithmetic number, because the mean of its divisors is an integer number (19287022).

Almost surely, 2^38574043 is an apocalyptic number.

38574043 is a deficient number, since it is larger than the sum of its proper divisors (1).

38574043 is an equidigital number, since it uses as much as digits as its factorization.

38574043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 38574043 is about 6210.8005120113. The cubic root of 38574043 is about 337.8819978356.

The spelling of 38574043 in words is "thirty-eight million, five hundred seventy-four thousand, forty-three".