1996410 has 32 divisors (see below), whose sum is σ = 5160960. Its totient is φ = 491328.

The previous prime is 1996403. The next prime is 1996411. The reversal of 1996410 is 146991.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1996411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2170 + ... + 2949.

It is an arithmetic number, because the mean of its divisors is an integer number (161280).

2^1996410 is an apocalyptic number.

1996410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1996410 is an abundant number, since it is smaller than the sum of its proper divisors (3164550).

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

1996410 is a wasteful number, since it uses less digits than its factorization.

1996410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5142.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 1996410 is about 1412.9437356102. The cubic root of 1996410 is about 125.9166745628.

The spelling of 1996410 in words is "one million, nine hundred ninety-six thousand, four hundred ten".