38343469 has 4 divisors (see below), whose sum is σ = 38868796. Its totient is φ = 37818144.

The previous prime is 38343467. The next prime is 38343491. The reversal of 38343469 is 96434383.

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 31214569 + 7128900 = 5587^2 + 2670^2 .

It is a cyclic number.

It is not a de Polignac number, because 38343469 - 2¹ = 38343467 is a prime.

It is a super-2 number, since 2×38343469² = 2940443229907922, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38343467) 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 in 3 ways as a sum of consecutive naturals, for example, 262554 + ... + 262699.

It is an arithmetic number, because the mean of its divisors is an integer number (9717199).

Almost surely, 2^38343469 is an apocalyptic number.

It is an amenable number.

38343469 is a deficient number, since it is larger than the sum of its proper divisors (525327).

38343469 is an equidigital number, since it uses as much as digits as its factorization.

38343469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525326.

The product of its digits is 186624, while the sum is 40.

The square root of 38343469 is about 6192.2103484943. The cubic root of 38343469 is about 337.2074289375.

The spelling of 38343469 in words is "thirty-eight million, three hundred forty-three thousand, four hundred sixty-nine".