436942 has 8 divisors (see below), whose sum is σ = 715032. Its totient is φ = 198600.

The previous prime is 436913. The next prime is 436957. The reversal of 436942 is 249634.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×436942² = 381836622728, which contains 22 as substring.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 436942.

It is a congruent number.

It is an unprimeable number.

436942 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9909 + ... + 9952.

It is an arithmetic number, because the mean of its divisors is an integer number (89379).

2⁴³⁶⁹⁴² is an apocalyptic number.

436942 is a deficient number, since it is larger than the sum of its proper divisors (278090).

436942 is a wasteful number, since it uses less digits than its factorization.

436942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19874.

The product of its digits is 5184, while the sum is 28.

The square root of 436942 is about 661.0158848318. The cubic root of 436942 is about 75.8824359631.

It can be divided in two parts, 436 and 942, that added together give a triangular number (1378 = T₅₂).

The spelling of 436942 in words is "four hundred thirty-six thousand, nine hundred forty-two".