3856774 has 4 divisors (see below), whose sum is σ = 5785164. Its totient is φ = 1928386.

The previous prime is 3856763. The next prime is 3856777. The reversal of 3856774 is 4776583.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 3¹³ + 8³ + 5⁹ + 6⁶ + 7 + 7 + 4⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3856777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 964192 + ... + 964195.

It is an arithmetic number, because the mean of its divisors is an integer number (1446291).

Almost surely, 2^3856774 is an apocalyptic number.

3856774 is a deficient number, since it is larger than the sum of its proper divisors (1928390).

3856774 is a wasteful number, since it uses less digits than its factorization.

3856774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928389.

The product of its digits is 141120, while the sum is 40.

The square root of 3856774 is about 1963.8671034467. The cubic root of 3856774 is about 156.8223882981.

The spelling of 3856774 in words is "three million, eight hundred fifty-six thousand, seven hundred seventy-four".