3049162849 has 4 divisors (see below), whose sum is σ = 3049322436. Its totient is φ = 3049003264.

The previous prime is 3049162817. The next prime is 3049162889. The reversal of 3049162849 is 9482619403.

3049162849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9482619403 = 79 ⋅120033157.

It can be written as a sum of positive squares in 2 ways, for example, as 2854978624 + 194184225 = 53432^2 + 13935^2 .

It is a cyclic number.

It is not a de Polignac number, because 3049162849 - 2⁵ = 3049162817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3049162799 and 3049162808.

It is not an unprimeable number, because it can be changed into a prime (3049162889) 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, 46504 + ... + 90889.

It is an arithmetic number, because the mean of its divisors is an integer number (762330609).

Almost surely, 2^3049162849 is an apocalyptic number.

It is an amenable number.

3049162849 is a deficient number, since it is larger than the sum of its proper divisors (159587).

3049162849 is a wasteful number, since it uses less digits than its factorization.

3049162849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159586.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 3049162849 is about 55219.2253567541. The cubic root of 3049162849 is about 1450.0852663295.

The spelling of 3049162849 in words is "three billion, forty-nine million, one hundred sixty-two thousand, eight hundred forty-nine".