2463839 has 8 divisors (see below), whose sum is σ = 2826240. Its totient is φ = 2104056.

The previous prime is 2463833. The next prime is 2463841. The reversal of 2463839 is 9383642.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2463839 - 2⁸ = 2463583 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 4⁶ + 6⁵ + 3¹¹ + 8³ + 3¹¹ + 9 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2463799 and 2463808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2463833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2222 + ... + 3140.

It is an arithmetic number, because the mean of its divisors is an integer number (353280).

2^2463839 is an apocalyptic number.

2463839 is a deficient number, since it is larger than the sum of its proper divisors (362401).

2463839 is an equidigital number, since it uses as much as digits as its factorization.

2463839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309.

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

The square root of 2463839 is about 1569.6620655415. The cubic root of 2463839 is about 135.0633264855.

The spelling of 2463839 in words is "two million, four hundred sixty-three thousand, eight hundred thirty-nine".