38086429 has 4 divisors (see below), whose sum is σ = 38159776. Its totient is φ = 38013084.

The previous prime is 38086421. The next prime is 38086457. The reversal of 38086429 is 92468083.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92468083 = 17 ⋅5439299.

It is a cyclic number.

It is not a de Polignac number, because 38086429 - 2³ = 38086421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38086391 and 38086400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38086421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35889 + ... + 36934.

It is an arithmetic number, because the mean of its divisors is an integer number (9539944).

Almost surely, 2^38086429 is an apocalyptic number.

It is an amenable number.

38086429 is a deficient number, since it is larger than the sum of its proper divisors (73347).

38086429 is an equidigital number, since it uses as much as digits as its factorization.

38086429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73346.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 38086429 is about 6171.4203389495. The cubic root of 38086429 is about 336.4522355512.

The spelling of 38086429 in words is "thirty-eight million, eighty-six thousand, four hundred twenty-nine".