1078945 has 16 divisors (see below), whose sum is σ = 1532160. Its totient is φ = 713664.

The previous prime is 1078943. The next prime is 1078951. The reversal of 1078945 is 5498701.

1078945 = T₃₁₀ + T₃₁₁ + ... + T₃₃₀.

It is a happy number.

It is not a de Polignac number, because 1078945 - 2¹ = 1078943 is a prime.

It is an alternating number because its digits alternate between odd and even.

1078945 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1078945.

It is not an unprimeable number, because it can be changed into a prime (1078943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484 + ... + 1546.

It is an arithmetic number, because the mean of its divisors is an integer number (95760).

2^1078945 is an apocalyptic number.

It is an amenable number.

1078945 is a deficient number, since it is larger than the sum of its proper divisors (453215).

1078945 is a wasteful number, since it uses less digits than its factorization.

1078945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 1078945 is about 1038.7227734097. The cubic root of 1078945 is about 102.5651380531.

The spelling of 1078945 in words is "one million, seventy-eight thousand, nine hundred forty-five".