38955305 has 8 divisors (see below), whose sum is σ = 47061000. Its totient is φ = 30954496.

The previous prime is 38955299. The next prime is 38955317. The reversal of 38955305 is 50355983.

It can be written as a sum of positive squares in 4 ways, for example, as 179776 + 38775529 = 424^2 + 6227^2 .

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 38955305 - 2¹⁰ = 38954281 is a prime.

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, 25400 + ... + 26889.

It is an arithmetic number, because the mean of its divisors is an integer number (5882625).

Almost surely, 2^38955305 is an apocalyptic number.

It is an amenable number.

38955305 is a deficient number, since it is larger than the sum of its proper divisors (8105695).

38955305 is a wasteful number, since it uses less digits than its factorization.

38955305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52443.

The product of its (nonzero) digits is 81000, while the sum is 38.

The square root of 38955305 is about 6241.4185086405. The cubic root of 38955305 is about 338.9915476062.

The spelling of 38955305 in words is "thirty-eight million, nine hundred fifty-five thousand, three hundred five".