3850002 has 24 divisors (see below), whose sum is σ = 8983884. Its totient is φ = 1184544.

The previous prime is 3849997. The next prime is 3850003. The reversal of 3850002 is 2000583.

It can be written as a sum of positive squares in 2 ways, for example, as 3837681 + 12321 = 1959^2 + 111^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3850003) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7993 + ... + 8460.

Almost surely, 2^3850002 is an apocalyptic number.

3850002 is an abundant number, since it is smaller than the sum of its proper divisors (5133882).

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

3850002 is a wasteful number, since it uses less digits than its factorization.

3850002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16474 (or 16471 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 3850002 is about 1962.1421966820. The cubic root of 3850002 is about 156.7305478635.

Adding to 3850002 its reverse (2000583), we get a palindrome (5850585).

The spelling of 3850002 in words is "three million, eight hundred fifty thousand, two".