1078648 has 16 divisors (see below), whose sum is σ = 2051280. Its totient is φ = 531648.

The previous prime is 1078643. The next prime is 1078657. The reversal of 1078648 is 8468701.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340 + ... + 1507.

It is an arithmetic number, because the mean of its divisors is an integer number (128205).

2^1078648 is an apocalyptic number.

It is an amenable number.

1078648 is a deficient number, since it is larger than the sum of its proper divisors (972632).

1078648 is a wasteful number, since it uses less digits than its factorization.

1078648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926 (or 1922 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 1078648 is about 1038.5797995340. The cubic root of 1078648 is about 102.5557261920. Note that the first 3 decimals are identical.

The spelling of 1078648 in words is "one million, seventy-eight thousand, six hundred forty-eight".