38522965 has 8 divisors (see below), whose sum is σ = 49783608. Its totient is φ = 28447680.

The previous prime is 38522963. The next prime is 38522977. The reversal of 38522965 is 56922583.

It can be written as a sum of positive squares in 4 ways, for example, as 2630884 + 35892081 = 1622^2 + 5991^2 .

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

It is not a de Polignac number, because 38522965 - 2¹ = 38522963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38522963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296266 + ... + 296395.

It is an arithmetic number, because the mean of its divisors is an integer number (6222951).

Almost surely, 2^38522965 is an apocalyptic number.

It is an amenable number.

38522965 is a deficient number, since it is larger than the sum of its proper divisors (11260643).

38522965 is a wasteful number, since it uses less digits than its factorization.

38522965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592679.

The product of its digits is 129600, while the sum is 40.

The square root of 38522965 is about 6206.6871195510. The cubic root of 38522965 is about 337.7327959499.

The spelling of 38522965 in words is "thirty-eight million, five hundred twenty-two thousand, nine hundred sixty-five".