3897200 has 30 divisors (see below), whose sum is σ = 9363984. Its totient is φ = 1558720.

The previous prime is 3897191. The next prime is 3897203. The reversal of 3897200 is 27983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3897203) 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, 4472 + ... + 5271.

Almost surely, 2^3897200 is an apocalyptic number.

It is an amenable number.

3897200 is an abundant number, since it is smaller than the sum of its proper divisors (5466784).

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

3897200 is a wasteful number, since it uses less digits than its factorization.

3897200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9761 (or 9750 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 3897200 is about 1974.1327209689. The cubic root of 3897200 is about 157.3684128106.

The spelling of 3897200 in words is "three million, eight hundred ninety-seven thousand, two hundred".