1240108 has 6 divisors (see below), whose sum is σ = 2170196. Its totient is φ = 620052.

The previous prime is 1240097. The next prime is 1240117. The reversal of 1240108 is 8010421.

It is a happy number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 1240091 and 1240100.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155010 + ... + 155017.

2^1240108 is an apocalyptic number.

It is an amenable number.

1240108 is a deficient number, since it is larger than the sum of its proper divisors (930088).

1240108 is a wasteful number, since it uses less digits than its factorization.

1240108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310031 (or 310029 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1240108 is about 1113.6013649417. The cubic root of 1240108 is about 107.4368260515.

Adding to 1240108 its reverse (8010421), we get a palindrome (9250529).

The spelling of 1240108 in words is "one million, two hundred forty thousand, one hundred eight".