1097084044 has 12 divisors (see below), whose sum is σ = 2194168144. Its totient is φ = 470178864.

The previous prime is 1097084033. The next prime is 1097084057. The reversal of 1097084044 is 4404807901.

1097084044 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1097083994 and 1097084012.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19590759 + ... + 19590814.

Almost surely, 2^1097084044 is an apocalyptic number.

1097084044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1097084044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1097084044 is a wasteful number, since it uses less digits than its factorization.

1097084044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39181584 (or 39181582 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 1097084044 is about 33122.2590413154. The cubic root of 1097084044 is about 1031.3671617899.

The spelling of 1097084044 in words is "one billion, ninety-seven million, eighty-four thousand, forty-four".