536443892 has 6 divisors (see below), whose sum is σ = 938776818. Its totient is φ = 268221944.

The previous prime is 536443889. The next prime is 536443907. The reversal of 536443892 is 298344635.

It can be written as a sum of positive squares in only one way, i.e., 422466916 + 113976976 = 20554^2 + 10676^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67055483 + ... + 67055490.

It is an arithmetic number, because the mean of its divisors is an integer number (156462803).

Almost surely, 2^536443892 is an apocalyptic number.

It is an amenable number.

536443892 is a deficient number, since it is larger than the sum of its proper divisors (402332926).

536443892 is a wasteful number, since it uses less digits than its factorization.

536443892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134110977 (or 134110975 counting only the distinct ones).

The product of its digits is 622080, while the sum is 44.

The square root of 536443892 is about 23161.2584286778. The cubic root of 536443892 is about 812.5337981049.

The spelling of 536443892 in words is "five hundred thirty-six million, four hundred forty-three thousand, eight hundred ninety-two".