1040870 has 8 divisors (see below), whose sum is σ = 1873584. Its totient is φ = 416344.

The previous prime is 1040861. The next prime is 1040873. The reversal of 1040870 is 780401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040873) 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, 52034 + ... + 52053.

It is an arithmetic number, because the mean of its divisors is an integer number (234198).

2^1040870 is an apocalyptic number.

1040870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040870 is a deficient number, since it is larger than the sum of its proper divisors (832714).

1040870 is a wasteful number, since it uses less digits than its factorization.

1040870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104094.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 1040870 is about 1020.2303661429. The cubic root of 1040870 is about 101.3441840681.

The spelling of 1040870 in words is "one million, forty thousand, eight hundred seventy".