1094399008 has 48 divisors (see below), whose sum is σ = 2204858880. Its totient is φ = 534583296.

The previous prime is 1094399003. The next prime is 1094399017. The reversal of 1094399008 is 8009934901.

It is a super-2 number, since 2×1094399008² = 2395418377422768128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1094399003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242985 + ... + 247447.

It is an arithmetic number, because the mean of its divisors is an integer number (45934560).

Almost surely, 2^1094399008 is an apocalyptic number.

It is an amenable number.

1094399008 is an abundant number, since it is smaller than the sum of its proper divisors (1110459872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1094399008 is an equidigital number, since it uses as much as digits as its factorization.

1094399008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4649 (or 4641 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 1094399008 is about 33081.7020118373. The cubic root of 1094399008 is about 1030.5250749147.

The spelling of 1094399008 in words is "one billion, ninety-four million, three hundred ninety-nine thousand, eight".