1242708 has 24 divisors (see below), whose sum is σ = 3000480. Its totient is φ = 399840.

The previous prime is 1242643. The next prime is 1242739. The reversal of 1242708 is 8072421.

It is a congruent number.

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, 1438 + ... + 2133.

It is an arithmetic number, because the mean of its divisors is an integer number (125020).

2^1242708 is an apocalyptic number.

It is an amenable number.

1242708 is an abundant number, since it is smaller than the sum of its proper divisors (1757772).

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

1242708 is a wasteful number, since it uses less digits than its factorization.

1242708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3607 (or 3605 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 1242708 is about 1114.7681373272. The cubic root of 1242708 is about 107.5118573544.

The spelling of 1242708 in words is "one million, two hundred forty-two thousand, seven hundred eight".