1208578 has 16 divisors (see below), whose sum is σ = 2088000. Its totient is φ = 513936.

The previous prime is 1208573. The next prime is 1208591. The reversal of 1208578 is 8758021.

It is not an unprimeable number, because it can be changed into a prime (1208573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2173 + ... + 2671.

It is an arithmetic number, because the mean of its divisors is an integer number (130500).

2^1208578 is an apocalyptic number.

1208578 is a deficient number, since it is larger than the sum of its proper divisors (879422).

1208578 is a wasteful number, since it uses less digits than its factorization.

1208578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 1208578 is about 1099.3534463493. The cubic root of 1208578 is about 106.5184638871.

The spelling of 1208578 in words is "one million, two hundred eight thousand, five hundred seventy-eight".