38133400 has 24 divisors (see below), whose sum is σ = 88660620. Its totient is φ = 15253280.

The previous prime is 38133383. The next prime is 38133427. The reversal of 38133400 is 433183.

38133400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 95134 + ... + 95533.

Almost surely, 2^38133400 is an apocalyptic number.

It is an amenable number.

38133400 is an abundant number, since it is smaller than the sum of its proper divisors (50527220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38133400 is a wasteful number, since it uses less digits than its factorization.

38133400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190683 (or 190674 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 38133400 is about 6175.2246922683. The cubic root of 38133400 is about 336.5904913214.

Adding to 38133400 its reverse (433183), we get a palindrome (38566583).

The spelling of 38133400 in words is "thirty-eight million, one hundred thirty-three thousand, four hundred".