38364305 has 12 divisors (see below), whose sum is σ = 53553780. Its totient is φ = 26306784.

The previous prime is 38364289. The next prime is 38364323. The reversal of 38364305 is 50346383.

It can be written as a sum of positive squares in 2 ways, for example, as 24910081 + 13454224 = 4991^2 + 3668^2 .

It is not a de Polignac number, because 38364305 - 2⁴ = 38364289 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78050 + ... + 78539.

It is an arithmetic number, because the mean of its divisors is an integer number (4462815).

Almost surely, 2^38364305 is an apocalyptic number.

38364305 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38364305 is a deficient number, since it is larger than the sum of its proper divisors (15189475).

38364305 is a wasteful number, since it uses less digits than its factorization.

38364305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156608 (or 156601 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 38364305 is about 6193.8925563816. The cubic root of 38364305 is about 337.2684978487.

The spelling of 38364305 in words is "thirty-eight million, three hundred sixty-four thousand, three hundred five".