536390939 has 4 divisors (see below), whose sum is σ = 613018224. Its totient is φ = 459763656.

The previous prime is 536390927. The next prime is 536390941. The reversal of 536390939 is 939093635.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 536390939 - 2¹² = 536386843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 536390893 and 536390902.

It is not an unprimeable number, because it can be changed into a prime (536390909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38313632 + ... + 38313645.

It is an arithmetic number, because the mean of its divisors is an integer number (153254556).

Almost surely, 2^536390939 is an apocalyptic number.

536390939 is a deficient number, since it is larger than the sum of its proper divisors (76627285).

536390939 is an equidigital number, since it uses as much as digits as its factorization.

536390939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76627284.

The product of its (nonzero) digits is 590490, while the sum is 47.

The square root of 536390939 is about 23160.1152630983. The cubic root of 536390939 is about 812.5070618400.

The spelling of 536390939 in words is "five hundred thirty-six million, three hundred ninety thousand, nine hundred thirty-nine".