38028700 has 18 divisors (see below), whose sum is σ = 82522496. Its totient is φ = 15211440.

The previous prime is 38028667. The next prime is 38028707. The reversal of 38028700 is 782083.

It is a happy number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38028707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 190044 + ... + 190243.

Almost surely, 2^38028700 is an apocalyptic number.

It is an amenable number.

38028700 is an abundant number, since it is smaller than the sum of its proper divisors (44493796).

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

38028700 is a wasteful number, since it uses less digits than its factorization.

38028700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380301 (or 380294 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 38028700 is about 6166.7414409881. The cubic root of 38028700 is about 336.2821585860.

The spelling of 38028700 in words is "thirty-eight million, twenty-eight thousand, seven hundred".