38534000 has 40 divisors (see below), whose sum is σ = 93180048. Its totient is φ = 15412800.

The previous prime is 38533987. The next prime is 38534009. The reversal of 38534000 is 43583.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38534009) 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, 7634 + ... + 11633.

Almost surely, 2^38534000 is an apocalyptic number.

It is an amenable number.

38534000 is an abundant number, since it is smaller than the sum of its proper divisors (54646048).

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

38534000 is a wasteful number, since it uses less digits than its factorization.

38534000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19290 (or 19274 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 38534000 is about 6207.5760164496. The cubic root of 38534000 is about 337.7650410069.

Adding to 38534000 its reverse (43583), we get a palindrome (38577583).

The spelling of 38534000 in words is "thirty-eight million, five hundred thirty-four thousand".