38261345 has 8 divisors (see below), whose sum is σ = 48330240. Its totient is φ = 28998000.

The previous prime is 38261341. The next prime is 38261369. The reversal of 38261345 is 54316283.

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

It is not a de Polignac number, because 38261345 - 2² = 38261341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38261341) 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, 201281 + ... + 201470.

It is an arithmetic number, because the mean of its divisors is an integer number (6041280).

Almost surely, 2^38261345 is an apocalyptic number.

It is an amenable number.

38261345 is a deficient number, since it is larger than the sum of its proper divisors (10068895).

38261345 is a wasteful number, since it uses less digits than its factorization.

38261345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402775.

The product of its digits is 17280, while the sum is 32.

The square root of 38261345 is about 6185.5755593154. The cubic root of 38261345 is about 336.9665133571.

The spelling of 38261345 in words is "thirty-eight million, two hundred sixty-one thousand, three hundred forty-five".