436260049 has 4 divisors (see below), whose sum is σ = 446900580. Its totient is φ = 425619520.

The previous prime is 436260047. The next prime is 436260061. The reversal of 436260049 is 940062634.

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 76475025 + 359785024 = 8745^2 + 18968^2 .

It is a cyclic number.

It is not a de Polignac number, because 436260049 - 2¹ = 436260047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 436259996 and 436260023.

It is not an unprimeable number, because it can be changed into a prime (436260043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5320204 + ... + 5320285.

It is an arithmetic number, because the mean of its divisors is an integer number (111725145).

Almost surely, 2^436260049 is an apocalyptic number.

It is an amenable number.

436260049 is a deficient number, since it is larger than the sum of its proper divisors (10640531).

436260049 is a wasteful number, since it uses less digits than its factorization.

436260049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10640530.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 436260049 is about 20886.8391337703. The cubic root of 436260049 is about 758.4293793040.

The spelling of 436260049 in words is "four hundred thirty-six million, two hundred sixty thousand, forty-nine".