1080973908 has 54 divisors (see below), whose sum is σ = 3178583226. Its totient is φ = 308849184.

The previous prime is 1080973891. The next prime is 1080973931. The reversal of 1080973908 is 8093790801.

It can be written as a sum of positive squares in only one way, i.e., 697910724 + 383063184 = 26418^2 + 19572^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 304635 + ... + 308162.

Almost surely, 2^1080973908 is an apocalyptic number.

1080973908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1080973908 is an abundant number, since it is smaller than the sum of its proper divisors (2097609318).

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

1080973908 is a wasteful number, since it uses less digits than its factorization.

1080973908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612821 (or 612809 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 1080973908 is about 32878.1676496729. The cubic root of 1080973908 is about 1026.2938752128.

The spelling of 1080973908 in words is "one billion, eighty million, nine hundred seventy-three thousand, nine hundred eight".