1229952 has 32 divisors (see below), whose sum is σ = 3268080. Its totient is φ = 409856.

The previous prime is 1229941. The next prime is 1229957. The reversal of 1229952 is 2599221.

It is a tau number, because it is divible by the number of its divisors (32).

It is a zygodrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (1229957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1218 + ... + 1985.

2^1229952 is an apocalyptic number.

1229952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1229952 is an abundant number, since it is smaller than the sum of its proper divisors (2038128).

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

1229952 is an equidigital number, since it uses as much as digits as its factorization.

1229952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3220 (or 3208 counting only the distinct ones).

The product of its digits is 3240, while the sum is 30.

The square root of 1229952 is about 1109.0320103586. The cubic root of 1229952 is about 107.1427332062.

The spelling of 1229952 in words is "one million, two hundred twenty-nine thousand, nine hundred fifty-two".