1423996 has 12 divisors (see below), whose sum is σ = 2848048. Its totient is φ = 610272.

The previous prime is 1423991. The next prime is 1423997. The reversal of 1423996 is 6993241.

1423996 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25401 + ... + 25456.

2^1423996 is an apocalyptic number.

It is an amenable number.

1423996 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.

1423996 is a wasteful number, since it uses less digits than its factorization.

1423996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50868 (or 50866 counting only the distinct ones).

The product of its digits is 11664, while the sum is 34.

The square root of 1423996 is about 1193.3130352091. The cubic root of 1423996 is about 112.5044212254.

The spelling of 1423996 in words is "one million, four hundred twenty-three thousand, nine hundred ninety-six".