1097559348 has 96 divisors (see below), whose sum is σ = 2684537856. Its totient is φ = 348751872.

The previous prime is 1097559343. The next prime is 1097559349. The reversal of 1097559348 is 8439557901.

It is a self number, because there is not a number n which added to its sum of digits gives 1097559348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097559341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5686740 + ... + 5686932.

It is an arithmetic number, because the mean of its divisors is an integer number (27963936).

Almost surely, 2^1097559348 is an apocalyptic number.

It is an amenable number.

1097559348 is an abundant number, since it is smaller than the sum of its proper divisors (1586978508).

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

1097559348 is a wasteful number, since it uses less digits than its factorization.

1097559348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 51.

The square root of 1097559348 is about 33129.4332580562. The cubic root of 1097559348 is about 1031.5160844920.

The spelling of 1097559348 in words is "one billion, ninety-seven million, five hundred fifty-nine thousand, three hundred forty-eight".