2684463146 has 36 divisors (see below), whose sum is σ = 4378451238. Its totient is φ = 1233317664.

The previous prime is 2684463121. The next prime is 2684463161. The reversal of 2684463146 is 6413644862.

It can be written as a sum of positive squares in 3 ways, for example, as 1539385225 + 1145077921 = 39235^2 + 33839^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2684463097 and 2684463106.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8468180 + ... + 8468496.

Almost surely, 2^2684463146 is an apocalyptic number.

2684463146 is a deficient number, since it is larger than the sum of its proper divisors (1693988092).

2684463146 is an equidigital number, since it uses as much as digits as its factorization.

2684463146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711 (or 375 counting only the distinct ones).

The product of its digits is 663552, while the sum is 44.

The square root of 2684463146 is about 51811.8050833977. The cubic root of 2684463146 is about 1389.8005590013.

The spelling of 2684463146 in words is "two billion, six hundred eighty-four million, four hundred sixty-three thousand, one hundred forty-six".