1242702 has 24 divisors (see below), whose sum is σ = 2793336. Its totient is φ = 414072.

The previous prime is 1242643. The next prime is 1242739. The reversal of 1242702 is 2072421.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 793 + ... + 1764.

It is an arithmetic number, because the mean of its divisors is an integer number (116389).

2^1242702 is an apocalyptic number.

1242702 is an abundant number, since it is smaller than the sum of its proper divisors (1550634).

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

1242702 is an equidigital number, since it uses as much as digits as its factorization.

1242702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574 (or 2562 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 1242702 is about 1114.7654461814. The cubic root of 1242702 is about 107.5116843258.

The spelling of 1242702 in words is "one million, two hundred forty-two thousand, seven hundred two".