38500333 has 4 divisors (see below), whose sum is σ = 39131548. Its totient is φ = 37869120.

The previous prime is 38500303. The next prime is 38500339. The reversal of 38500333 is 33300583.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20412324 + 18088009 = 4518^2 + 4253^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38500333 is a prime.

It is a super-2 number, since 2×38500333² = 2964551282221778, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38500298 and 38500307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38500339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315516 + ... + 315637.

It is an arithmetic number, because the mean of its divisors is an integer number (9782887).

Almost surely, 2^38500333 is an apocalyptic number.

It is an amenable number.

38500333 is a deficient number, since it is larger than the sum of its proper divisors (631215).

38500333 is an equidigital number, since it uses as much as digits as its factorization.

38500333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631214.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 38500333 is about 6204.8636568421. The cubic root of 38500333 is about 337.6666443615. Note that the first 4 decimals are identical.

The spelling of 38500333 in words is "thirty-eight million, five hundred thousand, three hundred thirty-three".