38796545 has 4 divisors (see below), whose sum is σ = 46555860. Its totient is φ = 31037232.

The previous prime is 38796529. The next prime is 38796547. The reversal of 38796545 is 54569783.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54569783 = 37 ⋅1474859.

It can be written as a sum of positive squares in 2 ways, for example, as 28633201 + 10163344 = 5351^2 + 3188^2 .

It is a cyclic number.

It is not a de Polignac number, because 38796545 - 2⁴ = 38796529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38796545.

It is not an unprimeable number, because it can be changed into a prime (38796547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3879650 + ... + 3879659.

It is an arithmetic number, because the mean of its divisors is an integer number (11638965).

Almost surely, 2^38796545 is an apocalyptic number.

It is an amenable number.

38796545 is a deficient number, since it is larger than the sum of its proper divisors (7759315).

38796545 is an equidigital number, since it uses as much as digits as its factorization.

38796545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7759314.

The product of its digits is 907200, while the sum is 47.

The square root of 38796545 is about 6228.6872613738. The cubic root of 38796545 is about 338.5304073741.

The spelling of 38796545 in words is "thirty-eight million, seven hundred ninety-six thousand, five hundred forty-five".