2478234683 has 4 divisors (see below), whose sum is σ = 2478393240. Its totient is φ = 2478076128.

The previous prime is 2478234673. The next prime is 2478234763. The reversal of 2478234683 is 3864328742.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2478234683 - 2⁸ = 2478234427 is a prime.

It is a super-2 number, since 2×2478234683² = 12283294288048220978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2478234673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52910 + ... + 88067.

It is an arithmetic number, because the mean of its divisors is an integer number (619598310).

Almost surely, 2^2478234683 is an apocalyptic number.

2478234683 is a deficient number, since it is larger than the sum of its proper divisors (158557).

2478234683 is a wasteful number, since it uses less digits than its factorization.

2478234683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158556.

The product of its digits is 1548288, while the sum is 47.

The square root of 2478234683 is about 49781.8710275136. The cubic root of 2478234683 is about 1353.2586451552.

The spelling of 2478234683 in words is "two billion, four hundred seventy-eight million, two hundred thirty-four thousand, six hundred eighty-three".