436042 has 4 divisors (see below), whose sum is σ = 654066. Its totient is φ = 218020.

The previous prime is 436027. The next prime is 436061. The reversal of 436042 is 240634.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 395641 + 40401 = 629^2 + 201^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109009 + ... + 109012.

2⁴³⁶⁰⁴² is an apocalyptic number.

436042 is a deficient number, since it is larger than the sum of its proper divisors (218024).

436042 is a wasteful number, since it uses less digits than its factorization.

436042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218023.

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

The square root of 436042 is about 660.3347635859. The cubic root of 436042 is about 75.8303000303.

Adding to 436042 its reverse (240634), we get a palindrome (676676).

It can be divided in two parts, 4 and 36042, that added together give a triangular number (36046 = T₂₆₈).

The spelling of 436042 in words is "four hundred thirty-six thousand, forty-two".