1026548 has 12 divisors (see below), whose sum is σ = 1804992. Its totient is φ = 510840.

The previous prime is 1026547. The next prime is 1026563. The reversal of 1026548 is 8456201.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611 + ... + 1557.

It is an arithmetic number, because the mean of its divisors is an integer number (150416).

2^1026548 is an apocalyptic number.

It is an amenable number.

1026548 is a deficient number, since it is larger than the sum of its proper divisors (778444).

1026548 is a wasteful number, since it uses less digits than its factorization.

1026548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222 (or 1220 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1026548 is about 1013.1870508450. The cubic root of 1026548 is about 100.8772157577.

The spelling of 1026548 in words is "one million, twenty-six thousand, five hundred forty-eight".