104043778 has 8 divisors (see below), whose sum is σ = 160283772. Its totient is φ = 50615856.

The previous prime is 104043769. The next prime is 104043787. The reversal of 104043778 is 877340401.

It is an interprime number because it is at equal distance from previous prime (104043769) and next prime (104043787).

It can be written as a sum of positive squares in 2 ways, for example, as 77387209 + 26656569 = 8797^2 + 5163^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 702925 + ... + 703072.

Almost surely, 2^104043778 is an apocalyptic number.

104043778 is a deficient number, since it is larger than the sum of its proper divisors (56239994).

104043778 is a wasteful number, since it uses less digits than its factorization.

104043778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406036.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 104043778 is about 10200.1851943972. The cubic root of 104043778 is about 470.3329133710.

The spelling of 104043778 in words is "one hundred four million, forty-three thousand, seven hundred seventy-eight".