38411147 has 2 divisors, whose sum is σ = 38411148. Its totient is φ = 38411146.

The previous prime is 38411129. The next prime is 38411159. The reversal of 38411147 is 74111483.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38411147 - 2¹² = 38407051 is a prime.

It is not a weakly prime, because it can be changed into another prime (38411117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19205573 + 19205574.

It is an arithmetic number, because the mean of its divisors is an integer number (19205574).

Almost surely, 2^38411147 is an apocalyptic number.

38411147 is a deficient number, since it is larger than the sum of its proper divisors (1).

38411147 is an equidigital number, since it uses as much as digits as its factorization.

38411147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 29.

The square root of 38411147 is about 6197.6727083640. The cubic root of 38411147 is about 337.4057079066.

The spelling of 38411147 in words is "thirty-eight million, four hundred eleven thousand, one hundred forty-seven".