1229343482 has 4 divisors (see below), whose sum is σ = 1844015226. Its totient is φ = 614671740.

The previous prime is 1229343481. The next prime is 1229343499. The reversal of 1229343482 is 2843439221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2843439221 = 7 ⋅406205603.

It can be written as a sum of positive squares in only one way, i.e., 1159470601 + 69872881 = 34051^2 + 8359^2 .

It is a super-2 number, since 2×1229343482² = 3022570793471768648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1229343481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307335869 + ... + 307335872.

Almost surely, 2^1229343482 is an apocalyptic number.

1229343482 is a deficient number, since it is larger than the sum of its proper divisors (614671744).

1229343482 is an equidigital number, since it uses as much as digits as its factorization.

1229343482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614671743.

The product of its digits is 82944, while the sum is 38.

The square root of 1229343482 is about 35061.9948377157. The cubic root of 1229343482 is about 1071.2506069081.

The spelling of 1229343482 in words is "one billion, two hundred twenty-nine million, three hundred forty-three thousand, four hundred eighty-two".