1046778 has 16 divisors (see below), whose sum is σ = 2129760. Its totient is φ = 342896.

The previous prime is 1046711. The next prime is 1046779. The reversal of 1046778 is 8776401.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1046779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1125 + ... + 1832.

It is an arithmetic number, because the mean of its divisors is an integer number (133110).

2^1046778 is an apocalyptic number.

1046778 is an abundant number, since it is smaller than the sum of its proper divisors (1082982).

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

1046778 is a wasteful number, since it uses less digits than its factorization.

1046778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3021.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 1046778 is about 1023.1216936416. The cubic root of 1046778 is about 101.5355663334.

The spelling of 1046778 in words is "one million, forty-six thousand, seven hundred seventy-eight".