1696984042 has 16 divisors (see below), whose sum is σ = 2755065600. Its totient is φ = 779285232.

The previous prime is 1696983991. The next prime is 1696984067. The reversal of 1696984042 is 2404896961.

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, 158818 + ... + 169165.

It is an arithmetic number, because the mean of its divisors is an integer number (172191600).

Almost surely, 2^1696984042 is an apocalyptic number.

1696984042 is a deficient number, since it is larger than the sum of its proper divisors (1058081558).

1696984042 is a wasteful number, since it uses less digits than its factorization.

1696984042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328197.

The product of its (nonzero) digits is 746496, while the sum is 49.

The square root of 1696984042 is about 41194.4661574829. The cubic root of 1696984042 is about 1192.7769907716.

The spelling of 1696984042 in words is "one billion, six hundred ninety-six million, nine hundred eighty-four thousand, forty-two".