2841434 has 4 divisors (see below), whose sum is σ = 4262154. Its totient is φ = 1420716.

The previous prime is 2841427. The next prime is 2841437. The reversal of 2841434 is 4341482.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4341482 = 2 ⋅2170741.

It can be written as a sum of positive squares in only one way, i.e., 2839225 + 2209 = 1685^2 + 47^2 .

It is not an unprimeable number, because it can be changed into a prime (2841437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710357 + ... + 710360.

2^2841434 is an apocalyptic number.

2841434 is a deficient number, since it is larger than the sum of its proper divisors (1420720).

2841434 is a wasteful number, since it uses less digits than its factorization.

2841434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420719.

The product of its digits is 3072, while the sum is 26.

The square root of 2841434 is about 1685.6553621663. The cubic root of 2841434 is about 141.6378060393.

The spelling of 2841434 in words is "two million, eight hundred forty-one thousand, four hundred thirty-four".