1040814 has 24 divisors (see below), whose sum is σ = 2299752. Its totient is φ = 340080.

The previous prime is 1040813. The next prime is 1040821. The reversal of 1040814 is 4180401.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040813) 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 11 ways as a sum of consecutive naturals, for example, 409 + ... + 1499.

It is an arithmetic number, because the mean of its divisors is an integer number (95823).

2^1040814 is an apocalyptic number.

1040814 is an abundant number, since it is smaller than the sum of its proper divisors (1258938).

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

1040814 is a wasteful number, since it uses less digits than its factorization.

1040814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152 (or 1149 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1040814 is about 1020.2029209917. The cubic root of 1040814 is about 101.3423665578.

The spelling of 1040814 in words is "one million, forty thousand, eight hundred fourteen".