436769052 has 12 divisors (see below), whose sum is σ = 1019127816. Its totient is φ = 145589680.

The previous prime is 436769051. The next prime is 436769063. The reversal of 436769052 is 250967634.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 436768995 and 436769013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (436769051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18198699 + ... + 18198722.

It is an arithmetic number, because the mean of its divisors is an integer number (84927318).

Almost surely, 2^436769052 is an apocalyptic number.

It is an amenable number.

436769052 is an abundant number, since it is smaller than the sum of its proper divisors (582358764).

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

436769052 is a wasteful number, since it uses less digits than its factorization.

436769052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36397428 (or 36397426 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 436769052 is about 20899.0203598159. The cubic root of 436769052 is about 758.7242285115.

The spelling of 436769052 in words is "four hundred thirty-six million, seven hundred sixty-nine thousand, fifty-two".