436402 has 16 divisors (see below), whose sum is σ = 699840. Its totient is φ = 203632.

The previous prime is 436399. The next prime is 436417. The reversal of 436402 is 204634.

It is a super-3 number, since 3×436402³ = 249333969656990424, which contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 436402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2349 + ... + 2527.

It is an arithmetic number, because the mean of its divisors is an integer number (43740).

2⁴³⁶⁴⁰² is an apocalyptic number.

436402 is a deficient number, since it is larger than the sum of its proper divisors (263438).

436402 is a wasteful number, since it uses less digits than its factorization.

436402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 436402 is about 660.6072963569. The cubic root of 436402 is about 75.8511630043.

It can be divided in two parts, 436 and 402, that added together give a palindrome (838).

The spelling of 436402 in words is "four hundred thirty-six thousand, four hundred two".