3852491 has 4 divisors (see below), whose sum is σ = 3857184. Its totient is φ = 3847800.

The previous prime is 3852487. The next prime is 3852493. The reversal of 3852491 is 1942583.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1942583 = 113 ⋅17191.

It is a cyclic number.

It is not a de Polignac number, because 3852491 - 2² = 3852487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3852493) 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, 755 + ... + 2876.

It is an arithmetic number, because the mean of its divisors is an integer number (964296).

Almost surely, 2^3852491 is an apocalyptic number.

3852491 is a deficient number, since it is larger than the sum of its proper divisors (4693).

3852491 is a wasteful number, since it uses less digits than its factorization.

3852491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4692.

The product of its digits is 8640, while the sum is 32.

The square root of 3852491 is about 1962.7763499696. The cubic root of 3852491 is about 156.7643156640.

The spelling of 3852491 in words is "three million, eight hundred fifty-two thousand, four hundred ninety-one".