3861774 has 24 divisors (see below), whose sum is σ = 9562800. Its totient is φ = 1103328.

The previous prime is 3861751. The next prime is 3861811. The reversal of 3861774 is 4771683.

3861774 is a `hidden beast` number, since 38 + 617 + 7 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 15199 + ... + 15450.

It is an arithmetic number, because the mean of its divisors is an integer number (398450).

Almost surely, 2^3861774 is an apocalyptic number.

3861774 is an abundant number, since it is smaller than the sum of its proper divisors (5701026).

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

3861774 is a wasteful number, since it uses less digits than its factorization.

3861774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30664 (or 30661 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 3861774 is about 1965.1396896913. The cubic root of 3861774 is about 156.8901282744.

Subtracting 3861774 from its reverse (4771683), we obtain a palindrome (909909).

The spelling of 3861774 in words is "three million, eight hundred sixty-one thousand, seven hundred seventy-four".