38269361 has 4 divisors (see below), whose sum is σ = 41213172. Its totient is φ = 35325552.

The previous prime is 38269351. The next prime is 38269367. The reversal of 38269361 is 16396283.

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 3400336 + 34869025 = 1844^2 + 5905^2 .

It is a cyclic number.

It is not a de Polignac number, because 38269361 - 2²² = 34075057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38269367) 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, 1471886 + ... + 1471911.

It is an arithmetic number, because the mean of its divisors is an integer number (10303293).

Almost surely, 2^38269361 is an apocalyptic number.

It is an amenable number.

38269361 is a deficient number, since it is larger than the sum of its proper divisors (2943811).

38269361 is a wasteful number, since it uses less digits than its factorization.

38269361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943810.

The product of its digits is 46656, while the sum is 38.

The square root of 38269361 is about 6186.2234844855. The cubic root of 38269361 is about 336.9900439374.

The spelling of 38269361 in words is "thirty-eight million, two hundred sixty-nine thousand, three hundred sixty-one".