1996084 has 6 divisors (see below), whose sum is σ = 3493154. Its totient is φ = 998040.

The previous prime is 1996081. The next prime is 1996087. The reversal of 1996084 is 4806991.

It is an interprime number because it is at equal distance from previous prime (1996081) and next prime (1996087).

It can be written as a sum of positive squares in only one way, i.e., 1387684 + 608400 = 1178^2 + 780^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1996081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249507 + ... + 249514.

2^1996084 is an apocalyptic number.

It is an amenable number.

1996084 is a deficient number, since it is larger than the sum of its proper divisors (1497070).

1996084 is a wasteful number, since it uses less digits than its factorization.

1996084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499025 (or 499023 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 1996084 is about 1412.8283689111. The cubic root of 1996084 is about 125.9098204145.

The spelling of 1996084 in words is "one million, nine hundred ninety-six thousand, eighty-four".