1096897194 has 16 divisors (see below), whose sum is σ = 2437549440. Its totient is φ = 365632380.

The previous prime is 1096897183. The next prime is 1096897223. The reversal of 1096897194 is 4917986901.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 20312911 = 1096897194 / (1 + 0 + 9 + 6 + 8 + 9 + 7 + 1 + 9 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 1096897194.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10156402 + ... + 10156509.

It is an arithmetic number, because the mean of its divisors is an integer number (152346840).

Almost surely, 2^1096897194 is an apocalyptic number.

1096897194 is an abundant number, since it is smaller than the sum of its proper divisors (1340652246).

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

1096897194 is a wasteful number, since it uses less digits than its factorization.

1096897194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20312922 (or 20312916 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 54.

The square root of 1096897194 is about 33119.4383104545. The cubic root of 1096897194 is about 1031.3086059917.

The spelling of 1096897194 in words is "one billion, ninety-six million, eight hundred ninety-seven thousand, one hundred ninety-four".