38454011 has 2 divisors, whose sum is σ = 38454012. Its totient is φ = 38454010.

The previous prime is 38453959. The next prime is 38454041. The reversal of 38454011 is 11045483.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38454011 is a prime.

It is not a weakly prime, because it can be changed into another prime (38454041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19227005 + 19227006.

It is an arithmetic number, because the mean of its divisors is an integer number (19227006).

Almost surely, 2^38454011 is an apocalyptic number.

38454011 is a deficient number, since it is larger than the sum of its proper divisors (1).

38454011 is an equidigital number, since it uses as much as digits as its factorization.

38454011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 38454011 is about 6201.1298164125. The cubic root of 38454011 is about 337.5311678578.

Adding to 38454011 its reverse (11045483), we get a palindrome (49499494).

The spelling of 38454011 in words is "thirty-eight million, four hundred fifty-four thousand, eleven".