3801844 has 6 divisors (see below), whose sum is σ = 6653234. Its totient is φ = 1900920.

The previous prime is 3801839. The next prime is 3801857. The reversal of 3801844 is 4481083.

It can be written as a sum of positive squares in only one way, i.e., 3610000 + 191844 = 1900^2 + 438^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475227 + ... + 475234.

Almost surely, 2^3801844 is an apocalyptic number.

It is an amenable number.

3801844 is a deficient number, since it is larger than the sum of its proper divisors (2851390).

3801844 is a wasteful number, since it uses less digits than its factorization.

3801844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950465 (or 950463 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 3801844 is about 1949.8317876166. The cubic root of 3801844 is about 156.0743126113.

The spelling of 3801844 in words is "three million, eight hundred one thousand, eight hundred forty-four".