1429585438 has 8 divisors (see below), whose sum is σ = 2144553120. Its totient is φ = 714734400.

The previous prime is 1429585357. The next prime is 1429585457. The reversal of 1429585438 is 8345859241.

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

It is a junction number, because it is equal to n+sod(n) for n = 1429585391 and 1429585400.

It is a congruent number.

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, 14638 + ... + 55438.

It is an arithmetic number, because the mean of its divisors is an integer number (268069140).

Almost surely, 2^1429585438 is an apocalyptic number.

1429585438 is a deficient number, since it is larger than the sum of its proper divisors (714967682).

1429585438 is a wasteful number, since it uses less digits than its factorization.

1429585438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58322.

The product of its digits is 1382400, while the sum is 49.

The square root of 1429585438 is about 37809.8590052912. The cubic root of 1429585438 is about 1126.5142901467.

The spelling of 1429585438 in words is "one billion, four hundred twenty-nine million, five hundred eighty-five thousand, four hundred thirty-eight".