536406804 has 36 divisors (see below), whose sum is σ = 1356700800. Its totient is φ = 178698960.

The previous prime is 536406779. The next prime is 536406853. The reversal of 536406804 is 408604635.

536406804 is a `hidden beast` number, since 5 + 3 + 640 + 6 + 8 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83259 + ... + 89469.

Almost surely, 2^536406804 is an apocalyptic number.

It is an amenable number.

536406804 is an abundant number, since it is smaller than the sum of its proper divisors (820293996).

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

536406804 is a wasteful number, since it uses less digits than its factorization.

536406804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8620 (or 8615 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 536406804 is about 23160.4577674967. The cubic root of 536406804 is about 812.5150723516.

The spelling of 536406804 in words is "five hundred thirty-six million, four hundred six thousand, eight hundred four".