1240968 has 32 divisors (see below), whose sum is σ = 3211200. Its totient is φ = 399168.

The previous prime is 1240957. The next prime is 1240973. The reversal of 1240968 is 8690421.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 196 + ... + 1587.

It is an arithmetic number, because the mean of its divisors is an integer number (100350).

2^1240968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1240968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1605600).

1240968 is an abundant number, since it is smaller than the sum of its proper divisors (1970232).

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

1240968 is a wasteful number, since it uses less digits than its factorization.

1240968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821 (or 1817 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1240968 is about 1113.9874326042. The cubic root of 1240968 is about 107.4616556954.

The spelling of 1240968 in words is "one million, two hundred forty thousand, nine hundred sixty-eight".