3874305 has 16 divisors (see below), whose sum is σ = 6237504. Its totient is φ = 2053440.

The previous prime is 3874279. The next prime is 3874319. The reversal of 3874305 is 5034783.

It is not a de Polignac number, because 3874305 - 2¹⁰ = 3873281 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2002 + ... + 3428.

It is an arithmetic number, because the mean of its divisors is an integer number (389844).

Almost surely, 2^3874305 is an apocalyptic number.

It is an amenable number.

3874305 is a deficient number, since it is larger than the sum of its proper divisors (2363199).

3874305 is a wasteful number, since it uses less digits than its factorization.

3874305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 3874305 is about 1968.3254304103. The cubic root of 3874305 is about 157.0596416944.

The spelling of 3874305 in words is "three million, eight hundred seventy-four thousand, three hundred five".