1040886 has 48 divisors (see below), whose sum is σ = 2815488. Its totient is φ = 270000.

The previous prime is 1040881. The next prime is 1040891. The reversal of 1040886 is 6880401.

It is an interprime number because it is at equal distance from previous prime (1040881) and next prime (1040891).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1011 + ... + 1761.

It is an arithmetic number, because the mean of its divisors is an integer number (58656).

2^1040886 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1040886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1407744).

1040886 is an abundant number, since it is smaller than the sum of its proper divisors (1774602).

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

1040886 is a wasteful number, since it uses less digits than its factorization.

1040886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 1040886 is about 1020.2382074790. The cubic root of 1040886 is about 101.3447033448.

The spelling of 1040886 in words is "one million, forty thousand, eight hundred eighty-six".