1104385401 has 16 divisors (see below), whose sum is σ = 1869859200. Its totient is φ = 631077264.

The previous prime is 1104385397. The next prime is 1104385519. The reversal of 1104385401 is 1045834011.

It is a happy number.

1104385401 is a `hidden beast` number, since 110 + 4 + 3 + 8 + 540 + 1 = 666.

It is not a de Polignac number, because 1104385401 - 2² = 1104385397 is a prime.

It is a super-2 number, since 2×1104385401² = 2439334227883861602, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1104385001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2921466 + ... + 2921843.

It is an arithmetic number, because the mean of its divisors is an integer number (116866200).

Almost surely, 2^1104385401 is an apocalyptic number.

It is an amenable number.

1104385401 is a deficient number, since it is larger than the sum of its proper divisors (765473799).

1104385401 is an equidigital number, since it uses as much as digits as its factorization.

1104385401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5843325 (or 5843319 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 1104385401 is about 33232.2945491280. The cubic root of 1104385401 is about 1033.6501032191.

The spelling of 1104385401 in words is "one billion, one hundred four million, three hundred eighty-five thousand, four hundred one".