3844491 has 12 divisors (see below), whose sum is σ = 5963112. Its totient is φ = 2196768.

The previous prime is 3844469. The next prime is 3844537. The reversal of 3844491 is 1944483.

It is a happy number.

It is not a de Polignac number, because 3844491 - 2¹⁰ = 3843467 is a prime.

It is a super-2 number, since 2×3844491² = 29560222098162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3844391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12930 + ... + 13223.

It is an arithmetic number, because the mean of its divisors is an integer number (496926).

Almost surely, 2^3844491 is an apocalyptic number.

3844491 is a deficient number, since it is larger than the sum of its proper divisors (2118621).

3844491 is a wasteful number, since it uses less digits than its factorization.

3844491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26170 (or 26163 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 3844491 is about 1960.7373613006. The cubic root of 3844491 is about 156.6557293305.

The spelling of 3844491 in words is "three million, eight hundred forty-four thousand, four hundred ninety-one".