38652077 has 4 divisors (see below), whose sum is σ = 39086460. Its totient is φ = 38217696.

The previous prime is 38652049. The next prime is 38652079. The reversal of 38652077 is 77025683.

It is a happy number.

38652077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77025683 = 7 ⋅11003669.

It can be written as a sum of positive squares in 2 ways, for example, as 5692996 + 32959081 = 2386^2 + 5741^2 .

It is a cyclic number.

It is not a de Polignac number, because 38652077 - 2¹⁴ = 38635693 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38652077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38652079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217058 + ... + 217235.

It is an arithmetic number, because the mean of its divisors is an integer number (9771615).

Almost surely, 2^38652077 is an apocalyptic number.

It is an amenable number.

38652077 is a deficient number, since it is larger than the sum of its proper divisors (434383).

38652077 is an equidigital number, since it uses as much as digits as its factorization.

38652077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434382.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 38652077 is about 6217.0794590386. The cubic root of 38652077 is about 338.1096856999.

The spelling of 38652077 in words is "thirty-eight million, six hundred fifty-two thousand, seventy-seven".