38915395 has 8 divisors (see below), whose sum is σ = 46733904. Its totient is φ = 31108704.

The previous prime is 38915369. The next prime is 38915411. The reversal of 38915395 is 59351983.

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

It is a cyclic number.

It is not a de Polignac number, because 38915395 - 2¹⁹ = 38391107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7977 + ... + 11893.

It is an arithmetic number, because the mean of its divisors is an integer number (5841738).

Almost surely, 2^38915395 is an apocalyptic number.

38915395 is a deficient number, since it is larger than the sum of its proper divisors (7818509).

38915395 is a wasteful number, since it uses less digits than its factorization.

38915395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5909.

The product of its digits is 145800, while the sum is 43.

The square root of 38915395 is about 6238.2204994694. The cubic root of 38915395 is about 338.8757415943.

The spelling of 38915395 in words is "thirty-eight million, nine hundred fifteen thousand, three hundred ninety-five".