38065469 has 4 divisors (see below), whose sum is σ = 40993596. Its totient is φ = 35137344.

The previous prime is 38065457. The next prime is 38065471. The reversal of 38065469 is 96456083.

38065469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96456083 = 137 ⋅704059.

It can be written as a sum of positive squares in 2 ways, for example, as 14668900 + 23396569 = 3830^2 + 4837^2 .

It is a cyclic number.

It is not a de Polignac number, because 38065469 - 2⁴ = 38065453 is a prime.

It is a super-2 number, since 2×38065469² = 2897959860379922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38065169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1464044 + ... + 1464069.

It is an arithmetic number, because the mean of its divisors is an integer number (10248399).

Almost surely, 2^38065469 is an apocalyptic number.

It is an amenable number.

38065469 is a deficient number, since it is larger than the sum of its proper divisors (2928127).

38065469 is a wasteful number, since it uses less digits than its factorization.

38065469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928126.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 38065469 is about 6169.7219548372. The cubic root of 38065469 is about 336.3905046138.

The spelling of 38065469 in words is "thirty-eight million, sixty-five thousand, four hundred sixty-nine".