1429839908 has 96 divisors (see below), whose sum is σ = 3130982400. Its totient is φ = 557539200.

The previous prime is 1429839899. The next prime is 1429839911. The reversal of 1429839908 is 8099389241.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1429839908.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2984813 + ... + 2985291.

It is an arithmetic number, because the mean of its divisors is an integer number (32614400).

Almost surely, 2^1429839908 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1429839908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1565491200).

1429839908 is an abundant number, since it is smaller than the sum of its proper divisors (1701142492).

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

1429839908 is a wasteful number, since it uses less digits than its factorization.

1429839908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721 (or 719 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 53.

The square root of 1429839908 is about 37813.2239831517. The cubic root of 1429839908 is about 1126.5811270250.

The spelling of 1429839908 in words is "one billion, four hundred twenty-nine million, eight hundred thirty-nine thousand, nine hundred eight".