38134465 has 4 divisors (see below), whose sum is σ = 45761364. Its totient is φ = 30507568.

The previous prime is 38134441. The next prime is 38134477. The reversal of 38134465 is 56443183.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4227136 + 33907329 = 2056^2 + 5823^2 .

It is a cyclic number.

It is not a de Polignac number, because 38134465 - 2⁷ = 38134337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38134465.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 3813442 + ... + 3813451.

It is an arithmetic number, because the mean of its divisors is an integer number (11440341).

Almost surely, 2^38134465 is an apocalyptic number.

It is an amenable number.

38134465 is a deficient number, since it is larger than the sum of its proper divisors (7626899).

38134465 is an equidigital number, since it uses as much as digits as its factorization.

38134465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7626898.

The product of its digits is 34560, while the sum is 34.

The square root of 38134465 is about 6175.3109233463. The cubic root of 38134465 is about 336.5936247559.

The spelling of 38134465 in words is "thirty-eight million, one hundred thirty-four thousand, four hundred sixty-five".