38786745 has 8 divisors (see below), whose sum is σ = 62058816. Its totient is φ = 20686256.

The previous prime is 38786743. The next prime is 38786747. The reversal of 38786745 is 54768783.

It is an interprime number because it is at equal distance from previous prime (38786743) and next prime (38786747).

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 38786745 - 2¹ = 38786743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38786694 and 38786703.

It is not an unprimeable number, because it can be changed into a prime (38786743) 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, 1292877 + ... + 1292906.

It is an arithmetic number, because the mean of its divisors is an integer number (7757352).

Almost surely, 2^38786745 is an apocalyptic number.

It is an amenable number.

38786745 is a deficient number, since it is larger than the sum of its proper divisors (23272071).

38786745 is a wasteful number, since it uses less digits than its factorization.

38786745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2585791.

The product of its digits is 1128960, while the sum is 48.

The square root of 38786745 is about 6227.9005290708. The cubic root of 38786745 is about 338.5019007346.

The spelling of 38786745 in words is "thirty-eight million, seven hundred eighty-six thousand, seven hundred forty-five".