2783000426 has 16 divisors (see below), whose sum is σ = 4292303400. Its totient is φ = 1352714688.

The previous prime is 2783000413. The next prime is 2783000431. The reversal of 2783000426 is 6240003872.

It can be written as a sum of positive squares in 4 ways, for example, as 2460259201 + 322741225 = 49601^2 + 17965^2 .

It is a super-2 number, since 2×2783000426² = 15490182742232362952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2783000392 and 2783000401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108881 + ... + 131988.

Almost surely, 2^2783000426 is an apocalyptic number.

2783000426 is a deficient number, since it is larger than the sum of its proper divisors (1509302974).

2783000426 is a wasteful number, since it uses less digits than its factorization.

2783000426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241033.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 2783000426 is about 52754.1507940371. The cubic root of 2783000426 is about 1406.6015477019.

The spelling of 2783000426 in words is "two billion, seven hundred eighty-three million, four hundred twenty-six", and thus it is an aban number.