38380577 has 8 divisors (see below), whose sum is σ = 40761000. Its totient is φ = 36013824.

The previous prime is 38380571. The next prime is 38380591. The reversal of 38380577 is 77508383.

It can be written as a sum of positive squares in 4 ways, for example, as 5387041 + 32993536 = 2321^2 + 5744^2 .

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 38380577 - 2⁴ = 38380561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38380571) 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, 2699 + ... + 9167.

It is an arithmetic number, because the mean of its divisors is an integer number (5095125).

Almost surely, 2^38380577 is an apocalyptic number.

It is an amenable number.

38380577 is a deficient number, since it is larger than the sum of its proper divisors (2380423).

38380577 is a wasteful number, since it uses less digits than its factorization.

38380577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6835.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 38380577 is about 6195.2059691345. The cubic root of 38380577 is about 337.3161746086.

The spelling of 38380577 in words is "thirty-eight million, three hundred eighty thousand, five hundred seventy-seven".