38833445 has 16 divisors (see below), whose sum is σ = 53990400. Its totient is φ = 26262144.

The previous prime is 38833441. The next prime is 38833463. The reversal of 38833445 is 54433883.

It is a cyclic number.

It is not a de Polignac number, because 38833445 - 2² = 38833441 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38833399 and 38833408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38833441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5045 + ... + 10154.

It is an arithmetic number, because the mean of its divisors is an integer number (3374400).

Almost surely, 2^38833445 is an apocalyptic number.

38833445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38833445 is a deficient number, since it is larger than the sum of its proper divisors (15156955).

38833445 is a wasteful number, since it uses less digits than its factorization.

38833445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15284.

The product of its digits is 138240, while the sum is 38.

The square root of 38833445 is about 6231.6486582605. The cubic root of 38833445 is about 338.6377005515.

It can be divided in two parts, 388 and 33445, that added together give a palindrome (33833).

The spelling of 38833445 in words is "thirty-eight million, eight hundred thirty-three thousand, four hundred forty-five".