38265409 has 8 divisors (see below), whose sum is σ = 47096000. Its totient is φ = 30275856.

The previous prime is 38265397. The next prime is 38265443. The reversal of 38265409 is 90456283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38265409 - 2¹³ = 38257217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38265499) 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 7 ways as a sum of consecutive naturals, for example, 210159 + ... + 210340.

It is an arithmetic number, because the mean of its divisors is an integer number (5887000).

Almost surely, 2^38265409 is an apocalyptic number.

It is an amenable number.

38265409 is a deficient number, since it is larger than the sum of its proper divisors (8830591).

38265409 is a wasteful number, since it uses less digits than its factorization.

38265409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420519.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 38265409 is about 6185.9040568053. The cubic root of 38265409 is about 336.9784434432.

The spelling of 38265409 in words is "thirty-eight million, two hundred sixty-five thousand, four hundred nine".