1708042980 has 216 divisors, whose sum is σ = 5705840448. Its totient is φ = 380650368.

The previous prime is 1708042969. The next prime is 1708043003. The reversal of 1708042980 is 892408071.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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 71 ways as a sum of consecutive naturals, for example, 6494329 + ... + 6494591.

It is an arithmetic number, because the mean of its divisors is an integer number (26415928).

Almost surely, 2^1708042980 is an apocalyptic number.

1708042980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1708042980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2852920224).

1708042980 is an abundant number, since it is smaller than the sum of its proper divisors (3997797468).

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

1708042980 is a wasteful number, since it uses less digits than its factorization.

1708042980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 1708042980 is about 41328.4766232679. The cubic root of 1708042980 is about 1195.3624199084.

The spelling of 1708042980 in words is "one billion, seven hundred eight million, forty-two thousand, nine hundred eighty".