1078464 has 56 divisors (see below), whose sum is σ = 2944368. Its totient is φ = 348160.

The previous prime is 1078417. The next prime is 1078471. The reversal of 1078464 is 4648701.

It is an Ulam number.

It is an unprimeable number.

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, 7804 + ... + 7940.

It is an arithmetic number, because the mean of its divisors is an integer number (52578).

2^1078464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1078464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1472184).

1078464 is an abundant number, since it is smaller than the sum of its proper divisors (1865904).

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

1078464 is a wasteful number, since it uses less digits than its factorization.

1078464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 1078464 is about 1038.4912132512. The cubic root of 1078464 is about 102.5498944079.

The spelling of 1078464 in words is "one million, seventy-eight thousand, four hundred sixty-four".