536770249 has 4 divisors (see below), whose sum is σ = 539551636. Its totient is φ = 533988864.

The previous prime is 536770243. The next prime is 536770261. The reversal of 536770249 is 942077635.

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

It can be written as a sum of positive squares in 2 ways, for example, as 386830224 + 149940025 = 19668^2 + 12245^2 .

It is a cyclic number.

It is not a de Polignac number, because 536770249 - 2⁵ = 536770217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536770243) 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, 1390404 + ... + 1390789.

It is an arithmetic number, because the mean of its divisors is an integer number (134887909).

Almost surely, 2^536770249 is an apocalyptic number.

It is an amenable number.

536770249 is a deficient number, since it is larger than the sum of its proper divisors (2781387).

536770249 is a wasteful number, since it uses less digits than its factorization.

536770249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2781386.

The product of its (nonzero) digits is 317520, while the sum is 43.

The square root of 536770249 is about 23168.3026784441. The cubic root of 536770249 is about 812.6985387483.

The spelling of 536770249 in words is "five hundred thirty-six million, seven hundred seventy thousand, two hundred forty-nine".