1224702 has 24 divisors (see below), whose sum is σ = 2793960. Its totient is φ = 386640.

The previous prime is 1224701. The next prime is 1224703. The reversal of 1224702 is 2074221.

It is an interprime number because it is at equal distance from previous prime (1224701) and next prime (1224703).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1449 + ... + 2132.

It is an arithmetic number, because the mean of its divisors is an integer number (116415).

2^1224702 is an apocalyptic number.

1224702 is an abundant number, since it is smaller than the sum of its proper divisors (1569258).

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

1224702 is a wasteful number, since it uses less digits than its factorization.

1224702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3608 (or 3605 counting only the distinct ones).

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

The square root of 1224702 is about 1106.6625501931. The cubic root of 1224702 is about 106.9900709918.

Adding to 1224702 its reverse (2074221), we get a palindrome (3298923).

The spelling of 1224702 in words is "one million, two hundred twenty-four thousand, seven hundred two".