38040965 has 8 divisors (see below), whose sum is σ = 47634048. Its totient is φ = 29109520.

The previous prime is 38040931. The next prime is 38040973. The reversal of 38040965 is 56904083.

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

It is not a de Polignac number, because 38040965 - 2¹⁰ = 38039941 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 165281 + ... + 165510.

It is an arithmetic number, because the mean of its divisors is an integer number (5954256).

Almost surely, 2^38040965 is an apocalyptic number.

It is an amenable number.

38040965 is a deficient number, since it is larger than the sum of its proper divisors (9593083).

38040965 is a wasteful number, since it uses less digits than its factorization.

38040965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330819.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 38040965 is about 6167.7358082201. The cubic root of 38040965 is about 336.3183072258.

The spelling of 38040965 in words is "thirty-eight million, forty thousand, nine hundred sixty-five".