1004776634 has 16 divisors (see below), whose sum is σ = 1525778856. Its totient is φ = 496204800.

The previous prime is 1004776613. The next prime is 1004776679. The reversal of 1004776634 is 4366774001.

It can be written as a sum of positive squares in 4 ways, for example, as 374616025 + 630160609 = 19355^2 + 25103^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 96104 + ... + 106044.

Almost surely, 2^1004776634 is an apocalyptic number.

1004776634 is a deficient number, since it is larger than the sum of its proper divisors (521002222).

1004776634 is an equidigital number, since it uses as much as digits as its factorization.

1004776634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10561.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 1004776634 is about 31698.2118423106. The cubic root of 1004776634 is about 1001.5896829025.

The spelling of 1004776634 in words is "one billion, four million, seven hundred seventy-six thousand, six hundred thirty-four".