3841491 has 16 divisors (see below), whose sum is σ = 5312384. Its totient is φ = 2467584.

The previous prime is 3841469. The next prime is 3841499. The reversal of 3841491 is 1941483.

It is a happy number.

It is not a de Polignac number, because 3841491 - 2¹⁷ = 3710419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3841499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12360 + ... + 12666.

It is an arithmetic number, because the mean of its divisors is an integer number (332024).

Almost surely, 2^3841491 is an apocalyptic number.

3841491 is a deficient number, since it is larger than the sum of its proper divisors (1470893).

3841491 is a wasteful number, since it uses less digits than its factorization.

3841491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450.

The product of its digits is 3456, while the sum is 30.

The square root of 3841491 is about 1959.9721936803. The cubic root of 3841491 is about 156.6149706202.

The spelling of 3841491 in words is "three million, eight hundred forty-one thousand, four hundred ninety-one".