2461627849 has 4 divisors (see below), whose sum is σ = 2463692436. Its totient is φ = 2459563264.

The previous prime is 2461627843. The next prime is 2461627921. The reversal of 2461627849 is 9487261642.

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 1967366025 + 494261824 = 44355^2 + 22232^2 .

It is a cyclic number.

It is not a de Polignac number, because 2461627849 - 2¹¹ = 2461625801 is a prime.

It is a super-2 number, since 2×2461627849² = 12119223333944733602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2461627843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1030504 + ... + 1032889.

It is an arithmetic number, because the mean of its divisors is an integer number (615923109).

Almost surely, 2^2461627849 is an apocalyptic number.

It is an amenable number.

2461627849 is a deficient number, since it is larger than the sum of its proper divisors (2064587).

2461627849 is a wasteful number, since it uses less digits than its factorization.

2461627849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064586.

The product of its digits is 1161216, while the sum is 49.

The square root of 2461627849 is about 49614.7946584484. The cubic root of 2461627849 is about 1350.2291058812.

The spelling of 2461627849 in words is "two billion, four hundred sixty-one million, six hundred twenty-seven thousand, eight hundred forty-nine".