3874654 has 16 divisors (see below), whose sum is σ = 6709248. Its totient is φ = 1643832.

The previous prime is 3874639. The next prime is 3874669. The reversal of 3874654 is 4564783.

It is an interprime number because it is at equal distance from previous prime (3874639) and next prime (3874669).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99 + ... + 2785.

It is an arithmetic number, because the mean of its divisors is an integer number (419328).

Almost surely, 2^3874654 is an apocalyptic number.

3874654 is a deficient number, since it is larger than the sum of its proper divisors (2834594).

3874654 is a wasteful number, since it uses less digits than its factorization.

3874654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2799.

The product of its digits is 80640, while the sum is 37.

The square root of 3874654 is about 1968.4140824532. The cubic root of 3874654 is about 157.0643575656.

It can be divided in two parts, 387 and 4654, that added together give a square (5041 = 71²).

The spelling of 3874654 in words is "three million, eight hundred seventy-four thousand, six hundred fifty-four".