1104557478 has 16 divisors (see below), whose sum is σ = 2209683456. Its totient is φ = 368091080.

The previous prime is 1104557407. The next prime is 1104557483. The reversal of 1104557478 is 8747554011.

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, 4075 + ... + 47177.

It is an arithmetic number, because the mean of its divisors is an integer number (138105216).

Almost surely, 2^1104557478 is an apocalyptic number.

1104557478 is an abundant number, since it is smaller than the sum of its proper divisors (1105125978).

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

1104557478 is a wasteful number, since it uses less digits than its factorization.

1104557478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47379.

The product of its (nonzero) digits is 156800, while the sum is 42.

The square root of 1104557478 is about 33234.8834509766. The cubic root of 1104557478 is about 1033.7037856176.

The spelling of 1104557478 in words is "one billion, one hundred four million, five hundred fifty-seven thousand, four hundred seventy-eight".