1093798455 has 8 divisors (see below), whose sum is σ = 1750077552. Its totient is φ = 583359168.

The previous prime is 1093798393. The next prime is 1093798499. The reversal of 1093798455 is 5548973901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1093798455 - 2¹⁰ = 1093797431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1093798398 and 1093798407.

It is a congruent number.

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, 36459934 + ... + 36459963.

It is an arithmetic number, because the mean of its divisors is an integer number (218759694).

Almost surely, 2^1093798455 is an apocalyptic number.

1093798455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1093798455 is a deficient number, since it is larger than the sum of its proper divisors (656279097).

1093798455 is an equidigital number, since it uses as much as digits as its factorization.

1093798455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72919905.

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

The square root of 1093798455 is about 33072.6239509356. The cubic root of 1093798455 is about 1030.3365397278.

The spelling of 1093798455 in words is "one billion, ninety-three million, seven hundred ninety-eight thousand, four hundred fifty-five".