1429802748 has 144 divisors (see below), whose sum is σ = 4203553536. Its totient is φ = 404974080.

The previous prime is 1429802683. The next prime is 1429802749. The reversal of 1429802748 is 8472089241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429802749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1096665 + ... + 1097967.

It is an arithmetic number, because the mean of its divisors is an integer number (29191344).

Almost surely, 2^1429802748 is an apocalyptic number.

1429802748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1429802748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2101776768).

1429802748 is an abundant number, since it is smaller than the sum of its proper divisors (2773750788).

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

1429802748 is a wasteful number, since it uses less digits than its factorization.

1429802748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504 (or 1499 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 1429802748 is about 37812.7326174663. The cubic root of 1429802748 is about 1126.5713673969.

The spelling of 1429802748 in words is "one billion, four hundred twenty-nine million, eight hundred two thousand, seven hundred forty-eight".