2841406 has 8 divisors (see below), whose sum is σ = 4270464. Its totient is φ = 1417920.

The previous prime is 2841401. The next prime is 2841407. The reversal of 2841406 is 6041482.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2841401) 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, 291 + ... + 2401.

It is an arithmetic number, because the mean of its divisors is an integer number (533808).

2^2841406 is an apocalyptic number.

2841406 is a deficient number, since it is larger than the sum of its proper divisors (1429058).

2841406 is a wasteful number, since it uses less digits than its factorization.

2841406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2786.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 2841406 is about 1685.6470567708. The cubic root of 2841406 is about 141.6373407964.

Adding to 2841406 its reverse (6041482), we get a palindrome (8882888).

The spelling of 2841406 in words is "two million, eight hundred forty-one thousand, four hundred six".