1429829738 has 8 divisors (see below), whose sum is σ = 2146997988. Its totient is φ = 714163744.

The previous prime is 1429829729. The next prime is 1429829747. The reversal of 1429829738 is 8379289241.

It is an interprime number because it is at equal distance from previous prime (1429829729) and next prime (1429829747).

It can be written as a sum of positive squares in 2 ways, for example, as 1411279489 + 18550249 = 37567^2 + 4307^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1429829738.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373181 + ... + 376992.

Almost surely, 2^1429829738 is an apocalyptic number.

1429829738 is a deficient number, since it is larger than the sum of its proper divisors (717168250).

1429829738 is an equidigital number, since it uses as much as digits as its factorization.

1429829738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751128.

The product of its digits is 1741824, while the sum is 53.

The square root of 1429829738 is about 37813.0895061485. The cubic root of 1429829738 is about 1126.5784560134.

The spelling of 1429829738 in words is "one billion, four hundred twenty-nine million, eight hundred twenty-nine thousand, seven hundred thirty-eight".