1709073042 has 8 divisors (see below), whose sum is σ = 3418146096. Its totient is φ = 569691012.

The previous prime is 1709073017. The next prime is 1709073043. The reversal of 1709073042 is 2403709071.

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

1709073042 is an admirable number.

It is a super-2 number, since 2×1709073042² = 5841861325782267528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1709072994 and 1709073012.

It is not an unprimeable number, because it can be changed into a prime (1709073043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142422748 + ... + 142422759.

It is an arithmetic number, because the mean of its divisors is an integer number (427268262).

Almost surely, 2^1709073042 is an apocalyptic number.

1709073042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1709073042 is a wasteful number, since it uses less digits than its factorization.

1709073042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284845512.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 1709073042 is about 41340.9366367043. The cubic root of 1709073042 is about 1195.6026656135.

The spelling of 1709073042 in words is "one billion, seven hundred nine million, seventy-three thousand, forty-two".