3848521 has 8 divisors (see below), whose sum is σ = 4046400. Its totient is φ = 3653232.

The previous prime is 3848513. The next prime is 3848527. The reversal of 3848521 is 1258483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3848521 - 2³ = 3848513 is a prime.

It is a super-2 number, since 2×3848521² = 29622227774882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3848527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2866 + ... + 3988.

It is an arithmetic number, because the mean of its divisors is an integer number (505800).

Almost surely, 2^3848521 is an apocalyptic number.

It is an amenable number.

3848521 is a deficient number, since it is larger than the sum of its proper divisors (197879).

3848521 is a wasteful number, since it uses less digits than its factorization.

3848521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295.

The product of its digits is 7680, while the sum is 31.

The square root of 3848521 is about 1961.7647667343. The cubic root of 3848521 is about 156.7104485051.

The spelling of 3848521 in words is "three million, eight hundred forty-eight thousand, five hundred twenty-one".