2839463 has 8 divisors (see below), whose sum is σ = 3111696. Its totient is φ = 2569600.

The previous prime is 2839457. The next prime is 2839469. The reversal of 2839463 is 3649382.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2839457) and next prime (2839469).

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

It is not a de Polignac number, because 2839463 - 2⁶ = 2839399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2839469) 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 in 7 ways as a sum of consecutive naturals, for example, 2783 + ... + 3663.

It is an arithmetic number, because the mean of its divisors is an integer number (388962).

2^2839463 is an apocalyptic number.

2839463 is a deficient number, since it is larger than the sum of its proper divisors (272233).

2839463 is a wasteful number, since it uses less digits than its factorization.

2839463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185.

The product of its digits is 31104, while the sum is 35.

The square root of 2839463 is about 1685.0706216655. The cubic root of 2839463 is about 141.6050487895.

The spelling of 2839463 in words is "two million, eight hundred thirty-nine thousand, four hundred sixty-three".