38494051 has 2 divisors, whose sum is σ = 38494052. Its totient is φ = 38494050.

The previous prime is 38494021. The next prime is 38494061. The reversal of 38494051 is 15049483.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38494051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38493998 and 38494016.

It is not a weakly prime, because it can be changed into another prime (38494021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19247025 + 19247026.

It is an arithmetic number, because the mean of its divisors is an integer number (19247026).

Almost surely, 2^38494051 is an apocalyptic number.

38494051 is a deficient number, since it is larger than the sum of its proper divisors (1).

38494051 is an equidigital number, since it uses as much as digits as its factorization.

38494051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 38494051 is about 6204.3574203942. The cubic root of 38494051 is about 337.6482779641.

The spelling of 38494051 in words is "thirty-eight million, four hundred ninety-four thousand, fifty-one".