3874784 has 24 divisors (see below), whose sum is σ = 8031240. Its totient is φ = 1835136.

The previous prime is 3874763. The next prime is 3874799. The reversal of 3874784 is 4874783.

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 3 ways as a sum of consecutive naturals, for example, 2579 + ... + 3794.

It is an arithmetic number, because the mean of its divisors is an integer number (334635).

Almost surely, 2^3874784 is an apocalyptic number.

It is an amenable number.

3874784 is an abundant number, since it is smaller than the sum of its proper divisors (4156456).

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

3874784 is a wasteful number, since it uses less digits than its factorization.

3874784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6402 (or 6394 counting only the distinct ones).

The product of its digits is 150528, while the sum is 41.

The square root of 3874784 is about 1968.4471036835. The cubic root of 3874784 is about 157.0661141214.

Subtracting 3874784 from its reverse (4874783), we obtain a palindrome (999999).

The spelling of 3874784 in words is "three million, eight hundred seventy-four thousand, seven hundred eighty-four".