1040980 has 48 divisors (see below), whose sum is σ = 2386944. Its totient is φ = 380160.

The previous prime is 1040959. The next prime is 1040981. The reversal of 1040980 is 890401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14224 + ... + 14296.

It is an arithmetic number, because the mean of its divisors is an integer number (49728).

2^1040980 is an apocalyptic number.

1040980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1040980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1193472).

1040980 is an abundant number, since it is smaller than the sum of its proper divisors (1345964).

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

1040980 is a wasteful number, since it uses less digits than its factorization.

1040980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 1040980 is about 1020.2842741119. The cubic root of 1040980 is about 101.3477539880.

The spelling of 1040980 in words is "one million, forty thousand, nine hundred eighty".