1229452 has 24 divisors (see below), whose sum is σ = 2589440. Its totient is φ = 498960.

The previous prime is 1229447. The next prime is 1229453. The reversal of 1229452 is 2549221.

It is not an unprimeable number, because it can be changed into a prime (1229453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624 + ... + 1687.

2^1229452 is an apocalyptic number.

It is an amenable number.

1229452 is an abundant number, since it is smaller than the sum of its proper divisors (1359988).

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

1229452 is a wasteful number, since it uses less digits than its factorization.

1229452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341 (or 2339 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 1229452 is about 1108.8065656371. The cubic root of 1229452 is about 107.1282126863.

It can be divided in two parts, 1229 and 452, that added together give a square (1681 = 41²).

The spelling of 1229452 in words is "one million, two hundred twenty-nine thousand, four hundred fifty-two".