38966345 has 8 divisors (see below), whose sum is σ = 51010560. Its totient is φ = 28339120.

The previous prime is 38966341. The next prime is 38966353. The reversal of 38966345 is 54366983.

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

It is not a de Polignac number, because 38966345 - 2² = 38966341 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38966296 and 38966305.

It is not an unprimeable number, because it can be changed into a prime (38966341) 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, 354185 + ... + 354294.

It is an arithmetic number, because the mean of its divisors is an integer number (6376320).

Almost surely, 2^38966345 is an apocalyptic number.

It is an amenable number.

38966345 is a deficient number, since it is larger than the sum of its proper divisors (12044215).

38966345 is a wasteful number, since it uses less digits than its factorization.

38966345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708495.

The product of its digits is 466560, while the sum is 44.

The square root of 38966345 is about 6242.3028603233. The cubic root of 38966345 is about 339.0235681761.

The spelling of 38966345 in words is "thirty-eight million, nine hundred sixty-six thousand, three hundred forty-five".