3117464649 has 24 divisors (see below), whose sum is σ = 5016615240. Its totient is φ = 1852284672.

The previous prime is 3117464629. The next prime is 3117464659. The reversal of 3117464649 is 9464647113.

3117464649 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 10517049 + 3106947600 = 3243^2 + 55740^2 .

It is not a de Polignac number, because 3117464649 - 2¹⁶ = 3117399113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3117464629) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 456004 + ... + 462789.

It is an arithmetic number, because the mean of its divisors is an integer number (209025635).

Almost surely, 2^3117464649 is an apocalyptic number.

3117464649 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3117464649 is a deficient number, since it is larger than the sum of its proper divisors (1899150591).

3117464649 is a wasteful number, since it uses less digits than its factorization.

3117464649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918841 (or 918838 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 3117464649 is about 55834.2605306097. The cubic root of 3117464649 is about 1460.8328033126.

It can be divided in two parts, 3117464 and 649, that added together give a palindrome (3118113).

The spelling of 3117464649 in words is "three billion, one hundred seventeen million, four hundred sixty-four thousand, six hundred forty-nine".