1040830 has 16 divisors (see below), whose sum is σ = 2141280. Its totient is φ = 356832.

The previous prime is 1040827. The next prime is 1040833. The reversal of 1040830 is 380401.

It is an interprime number because it is at equal distance from previous prime (1040827) and next prime (1040833).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7365 + ... + 7504.

It is an arithmetic number, because the mean of its divisors is an integer number (133830).

2^1040830 is an apocalyptic number.

1040830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040830 is an abundant number, since it is smaller than the sum of its proper divisors (1100450).

1040830 is a wasteful number, since it uses less digits than its factorization.

1040830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14883.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1040830 is about 1020.2107625388. The cubic root of 1040830 is about 101.3428858531.

The spelling of 1040830 in words is "one million, forty thousand, eight hundred thirty".