1106240 has 28 divisors (see below), whose sum is σ = 2634996. Its totient is φ = 442368.

The previous prime is 1106233. The next prime is 1106243. The reversal of 1106240 is 426011.

It can be written as a sum of positive squares in 2 ways, for example, as 153664 + 952576 = 392^2 + 976^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1409 + ... + 2048.

It is an arithmetic number, because the mean of its divisors is an integer number (94107).

2^1106240 is an apocalyptic number.

1106240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1106240 is an abundant number, since it is smaller than the sum of its proper divisors (1528756).

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

1106240 is an equidigital number, since it uses as much as digits as its factorization.

1106240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3474 (or 3464 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1106240 is about 1051.7794445605. The cubic root of 1106240 is about 103.4228383943.

The spelling of 1106240 in words is "one million, one hundred six thousand, two hundred forty".