1234829442 has 96 divisors (see below), whose sum is σ = 3285104256. Its totient is φ = 301847040.

The previous prime is 1234829441. The next prime is 1234829443. The reversal of 1234829442 is 2449284321.

It is an interprime number because it is at equal distance from previous prime (1234829441) and next prime (1234829443).

It is a self number, because there is not a number n which added to its sum of digits gives 1234829442.

It is not an unprimeable number, because it can be changed into a prime (1234829441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79248 + ... + 93540.

It is an arithmetic number, because the mean of its divisors is an integer number (34219836).

Almost surely, 2^1234829442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1234829442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1642552128).

1234829442 is an abundant number, since it is smaller than the sum of its proper divisors (2050274814).

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

1234829442 is a wasteful number, since it uses less digits than its factorization.

1234829442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14344 (or 14333 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 1234829442 is about 35140.1400395616. The cubic root of 1234829442 is about 1072.8417319961.

The spelling of 1234829442 in words is "one billion, two hundred thirty-four million, eight hundred twenty-nine thousand, four hundred forty-two".