1709429934 has 16 divisors (see below), whose sum is σ = 3619969488. Its totient is φ = 536291712.

The previous prime is 1709429929. The next prime is 1709429957. The reversal of 1709429934 is 4399249071.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8379457 + ... + 8379660.

It is an arithmetic number, because the mean of its divisors is an integer number (226248093).

Almost surely, 2^1709429934 is an apocalyptic number.

1709429934 is an abundant number, since it is smaller than the sum of its proper divisors (1910539554).

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

1709429934 is a wasteful number, since it uses less digits than its factorization.

1709429934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16759139.

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 1709429934 is about 41345.2528593066. The cubic root of 1709429934 is about 1195.6858825227.

The spelling of 1709429934 in words is "one billion, seven hundred nine million, four hundred twenty-nine thousand, nine hundred thirty-four".