38426651 has 2 divisors, whose sum is σ = 38426652. Its totient is φ = 38426650.

The previous prime is 38426621. The next prime is 38426669. The reversal of 38426651 is 15662483.

It is a strong prime.

It is an emirp because it is prime and its reverse (15662483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38426651 - 2²² = 34232347 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (38426611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19213325 + 19213326.

It is an arithmetic number, because the mean of its divisors is an integer number (19213326).

Almost surely, 2^38426651 is an apocalyptic number.

38426651 is a deficient number, since it is larger than the sum of its proper divisors (1).

38426651 is an equidigital number, since it uses as much as digits as its factorization.

38426651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 35.

The square root of 38426651 is about 6198.9233742643. The cubic root of 38426651 is about 337.4510978072.

The spelling of 38426651 in words is "thirty-eight million, four hundred twenty-six thousand, six hundred fifty-one".