3862000 has 40 divisors (see below), whose sum is σ = 9343152. Its totient is φ = 1544000.

The previous prime is 3861989. The next prime is 3862003. The reversal of 3862000 is 2683.

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

It is an Ulam number.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3862003) 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, 1035 + ... + 2965.

Almost surely, 2^3862000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3862000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4671576).

3862000 is an abundant number, since it is smaller than the sum of its proper divisors (5481152).

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

3862000 is a wasteful number, since it uses less digits than its factorization.

3862000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954 (or 1938 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3862000 is about 1965.1971911236. The cubic root of 3862000 is about 156.8931887399.

Adding to 3862000 its reverse (2683), we get a palindrome (3864683).

The spelling of 3862000 in words is "three million, eight hundred sixty-two thousand".