38653801 has 8 divisors (see below), whose sum is σ = 41700744. Its totient is φ = 35692800.

The previous prime is 38653799. The next prime is 38653819. The reversal of 38653801 is 10835683.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20034576 + 18619225 = 4476^2 + 4315^2 .

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 38653801 - 2¹ = 38653799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38651801) 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, 20550 + ... + 22351.

It is an arithmetic number, because the mean of its divisors is an integer number (5212593).

Almost surely, 2^38653801 is an apocalyptic number.

It is an amenable number.

38653801 is a deficient number, since it is larger than the sum of its proper divisors (3046943).

38653801 is a wasteful number, since it uses less digits than its factorization.

38653801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42971.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 38653801 is about 6217.2181078035. The cubic root of 38653801 is about 338.1147125314.

The spelling of 38653801 in words is "thirty-eight million, six hundred fifty-three thousand, eight hundred one".