3874517 has 4 divisors (see below), whose sum is σ = 3885120. Its totient is φ = 3863916.

The previous prime is 3874513. The next prime is 3874531. The reversal of 3874517 is 7154783.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3874517 - 2² = 3874513 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3874513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4733 + ... + 5490.

It is an arithmetic number, because the mean of its divisors is an integer number (971280).

Almost surely, 2^3874517 is an apocalyptic number.

It is an amenable number.

3874517 is a deficient number, since it is larger than the sum of its proper divisors (10603).

3874517 is a wasteful number, since it uses less digits than its factorization.

3874517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10602.

The product of its digits is 23520, while the sum is 35.

The square root of 3874517 is about 1968.3792825571. The cubic root of 3874517 is about 157.0625063834.

The spelling of 3874517 in words is "three million, eight hundred seventy-four thousand, five hundred seventeen".