1229502 has 8 divisors (see below), whose sum is σ = 2459016. Its totient is φ = 409832.

The previous prime is 1229489. The next prime is 1229519. The reversal of 1229502 is 2059221.

It is a sphenic number, since it is the product of 3 distinct primes.

1229502 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 102453 + ... + 102464.

It is an arithmetic number, because the mean of its divisors is an integer number (307377).

2^1229502 is an apocalyptic number.

1229502 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1229502 is a wasteful number, since it uses less digits than its factorization.

1229502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204922.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1229502 is about 1108.8291121719. The cubic root of 1229502 is about 107.1296649154.

It can be divided in two parts, 1 and 229502, that added together give a triangular number (229503 = T₆₇₇).

The spelling of 1229502 in words is "one million, two hundred twenty-nine thousand, five hundred two".