3801652 has 12 divisors (see below), whose sum is σ = 6666660. Its totient is φ = 1896896.

The previous prime is 3801631. The next prime is 3801661. The reversal of 3801652 is 2561083.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1623076 + 2178576 = 1274^2 + 1476^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2874 + ... + 3982.

It is an arithmetic number, because the mean of its divisors is an integer number (555555).

Almost surely, 2^3801652 is an apocalyptic number.

It is an amenable number.

3801652 is a deficient number, since it is larger than the sum of its proper divisors (2865008).

3801652 is a wasteful number, since it uses less digits than its factorization.

3801652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1970 (or 1968 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 3801652 is about 1949.7825519786. The cubic root of 3801652 is about 156.0716852220.

It can be divided in two parts, 380 and 1652, that multiplied together give a triangular number (627760 = T₁₁₂₀).

The spelling of 3801652 in words is "three million, eight hundred one thousand, six hundred fifty-two".