3820102 has 48 divisors (see below), whose sum is σ = 7296912. Its totient is φ = 1477440.

The previous prime is 3820097. The next prime is 3820109. The reversal of 3820102 is 2010283.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3820109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103228 + ... + 103264.

It is an arithmetic number, because the mean of its divisors is an integer number (152019).

Almost surely, 2^3820102 is an apocalyptic number.

3820102 is a deficient number, since it is larger than the sum of its proper divisors (3476810).

3820102 is a wasteful number, since it uses less digits than its factorization.

3820102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3820102 is about 1954.5081222650. The cubic root of 3820102 is about 156.3237578171.

Adding to 3820102 its reverse (2010283), we get a palindrome (5830385).

It can be divided in two parts, 38 and 20102, that multiplied together give a square (763876 = 874²).

The spelling of 3820102 in words is "three million, eight hundred twenty thousand, one hundred two".