456402 has 32 divisors (see below), whose sum is σ = 982080. Its totient is φ = 141120.

The previous prime is 456377. The next prime is 456403. The reversal of 456402 is 204654.

It is a happy number.

456402 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 (456403) 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, 7452 + ... + 7512.

It is an arithmetic number, because the mean of its divisors is an integer number (30690).

2⁴⁵⁶⁴⁰² is an apocalyptic number.

456402 is an abundant number, since it is smaller than the sum of its proper divisors (525678).

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

456402 is a wasteful number, since it uses less digits than its factorization.

456402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 456402 is about 675.5753103837. The cubic root of 456402 is about 76.9926343660.

It can be divided in two parts, 456 and 402, that added together give a palindrome (858).

The spelling of 456402 in words is "four hundred fifty-six thousand, four hundred two".