1729696914 has 48 divisors (see below), whose sum is σ = 4175383680. Its totient is φ = 512995680.

The previous prime is 1729696897. The next prime is 1729696949. The reversal of 1729696914 is 4196969271.

It is a happy number.

It is a super-2 number, since 2×1729696914² = 5983702828602246792, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83629 + ... + 102240.

It is an arithmetic number, because the mean of its divisors is an integer number (86987160).

Almost surely, 2^1729696914 is an apocalyptic number.

1729696914 is an abundant number, since it is smaller than the sum of its proper divisors (2445686766).

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

1729696914 is a wasteful number, since it uses less digits than its factorization.

1729696914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185935 (or 185932 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 54.

The square root of 1729696914 is about 41589.6250764539. The cubic root of 1729696914 is about 1200.3926756575.

The spelling of 1729696914 in words is "one billion, seven hundred twenty-nine million, six hundred ninety-six thousand, nine hundred fourteen".