38338653 has 8 divisors (see below), whose sum is σ = 51210016. Its totient is φ = 25513200.

The previous prime is 38338639. The next prime is 38338693. The reversal of 38338653 is 35683383.

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

It is not a de Polignac number, because 38338653 - 2⁶ = 38338589 is a prime.

It is a super-3 number, since 3×38338653³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38338693) 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, 9478 + ... + 12903.

It is an arithmetic number, because the mean of its divisors is an integer number (6401252).

Almost surely, 2^38338653 is an apocalyptic number.

It is an amenable number.

38338653 is a deficient number, since it is larger than the sum of its proper divisors (12871363).

38338653 is a wasteful number, since it uses less digits than its factorization.

38338653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22955.

The product of its digits is 155520, while the sum is 39.

The square root of 38338653 is about 6191.8214606043. The cubic root of 38338653 is about 337.1933104186.

The spelling of 38338653 in words is "thirty-eight million, three hundred thirty-eight thousand, six hundred fifty-three".