1080490 has 16 divisors (see below), whose sum is σ = 1959552. Its totient is φ = 428944.

The previous prime is 1080481. The next prime is 1080491. The reversal of 1080490 is 940801.

It is not an unprimeable number, because it can be changed into a prime (1080491) 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, 1347 + ... + 1993.

It is an arithmetic number, because the mean of its divisors is an integer number (122472).

2^1080490 is an apocalyptic number.

1080490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1080490 is a deficient number, since it is larger than the sum of its proper divisors (879062).

1080490 is a wasteful number, since it uses less digits than its factorization.

1080490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821.

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

The square root of 1080490 is about 1039.4662091670. The cubic root of 1080490 is about 102.6140709030.

The spelling of 1080490 in words is "one million, eighty thousand, four hundred ninety".