38429099 has 2 divisors, whose sum is σ = 38429100. Its totient is φ = 38429098.

The previous prime is 38429029. The next prime is 38429107. The reversal of 38429099 is 99092483.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38429099 - 2⁸ = 38428843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38429029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19214549 + 19214550.

It is an arithmetic number, because the mean of its divisors is an integer number (19214550).

Almost surely, 2^38429099 is an apocalyptic number.

38429099 is a deficient number, since it is larger than the sum of its proper divisors (1).

38429099 is an equidigital number, since it uses as much as digits as its factorization.

38429099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 38429099 is about 6199.1208247622. The cubic root of 38429099 is about 337.4582635175.

The spelling of 38429099 in words is "thirty-eight million, four hundred twenty-nine thousand, ninety-nine".