104866978 has 8 divisors (see below), whose sum is σ = 158827968. Its totient is φ = 51924324.

The previous prime is 104866969. The next prime is 104866997. The reversal of 104866978 is 879668401.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254326 + ... + 254737.

It is an arithmetic number, because the mean of its divisors is an integer number (19853496).

Almost surely, 2^104866978 is an apocalyptic number.

104866978 is a deficient number, since it is larger than the sum of its proper divisors (53960990).

104866978 is a wasteful number, since it uses less digits than its factorization.

104866978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509168.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 104866978 is about 10240.4578999183. The cubic root of 104866978 is about 471.5700893689.

The spelling of 104866978 in words is "one hundred four million, eight hundred sixty-six thousand, nine hundred seventy-eight".