485594749 has 4 divisors (see below), whose sum is σ = 514159164. Its totient is φ = 457030336.

The previous prime is 485594731. The next prime is 485594777. The reversal of 485594749 is 947495584.

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 345290724 + 140304025 = 18582^2 + 11845^2 .

It is a cyclic number.

It is not a de Polignac number, because 485594749 - 2⁵ = 485594717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 485594749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485594779) 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, 14282182 + ... + 14282215.

It is an arithmetic number, because the mean of its divisors is an integer number (128539791).

Almost surely, 2^485594749 is an apocalyptic number.

It is an amenable number.

485594749 is a deficient number, since it is larger than the sum of its proper divisors (28564415).

485594749 is a wasteful number, since it uses less digits than its factorization.

485594749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28564414.

The product of its digits is 7257600, while the sum is 55.

The square root of 485594749 is about 22036.2144888817. The cubic root of 485594749 is about 786.0038270268.

The spelling of 485594749 in words is "four hundred eighty-five million, five hundred ninety-four thousand, seven hundred forty-nine".