1985096 has 8 divisors (see below), whose sum is σ = 3722070. Its totient is φ = 992544.

The previous prime is 1985077. The next prime is 1985167. The reversal of 1985096 is 6905891.

It can be written as a sum of positive squares in only one way, i.e., 1322500 + 662596 = 1150^2 + 814^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1985096² = 7881212258432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124061 + ... + 124076.

2^1985096 is an apocalyptic number.

It is an amenable number.

1985096 is a deficient number, since it is larger than the sum of its proper divisors (1736974).

1985096 is a wasteful number, since it uses less digits than its factorization.

1985096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248143 (or 248139 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 1985096 is about 1408.9343490738. The cubic root of 1985096 is about 125.6783599626.

The spelling of 1985096 in words is "one million, nine hundred eighty-five thousand, ninety-six".