1708845142 has 8 divisors (see below), whose sum is σ = 2698176600. Its totient is φ = 809452944.

The previous prime is 1708845139. The next prime is 1708845157. The reversal of 1708845142 is 2415488071.

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 = 1708845095 and 1708845104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22484767 + ... + 22484842.

It is an arithmetic number, because the mean of its divisors is an integer number (337272075).

Almost surely, 2^1708845142 is an apocalyptic number.

1708845142 is a deficient number, since it is larger than the sum of its proper divisors (989331458).

1708845142 is a wasteful number, since it uses less digits than its factorization.

1708845142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44969630.

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 1708845142 is about 41338.1801970043. The cubic root of 1708845142 is about 1195.5495198530.

The spelling of 1708845142 in words is "one billion, seven hundred eight million, eight hundred forty-five thousand, one hundred forty-two".