1240608 has 24 divisors (see below), whose sum is σ = 3256848. Its totient is φ = 413504.

The previous prime is 1240607. The next prime is 1240621. The reversal of 1240608 is 8060421.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (1240607) 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, 6366 + ... + 6557.

It is an arithmetic number, because the mean of its divisors is an integer number (135702).

2^1240608 is an apocalyptic number.

It is an amenable number.

1240608 is an abundant number, since it is smaller than the sum of its proper divisors (2016240).

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

1240608 is a wasteful number, since it uses less digits than its factorization.

1240608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12936 (or 12928 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1240608 is about 1113.8258391688. The cubic root of 1240608 is about 107.4512632873.

The spelling of 1240608 in words is "one million, two hundred forty thousand, six hundred eight".