402096 has 20 divisors (see below), whose sum is σ = 1038872. Its totient is φ = 134016.

The previous prime is 402091. The next prime is 402107. The reversal of 402096 is 690204.

402096 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (402091) by changing a digit.

402096 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4141 + ... + 4236.

2⁴⁰²⁰⁹⁶ is an apocalyptic number.

It is an amenable number.

402096 is an abundant number, since it is smaller than the sum of its proper divisors (636776).

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

402096 is a wasteful number, since it uses less digits than its factorization.

402096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8388 (or 8382 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 402096 is about 634.1104004824. The cubic root of 402096 is about 73.8091013371.

The spelling of 402096 in words is "four hundred two thousand, ninety-six".