2912647464 has 128 divisors (see below), whose sum is σ = 8252928000. Its totient is φ = 951616512.

The previous prime is 2912647453. The next prime is 2912647477. The reversal of 2912647464 is 4647462192.

2912647464 is a `hidden beast` number, since 29 + 126 + 47 + 464 = 666.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2440852 + ... + 2442044.

It is an arithmetic number, because the mean of its divisors is an integer number (64476000).

Almost surely, 2^2912647464 is an apocalyptic number.

2912647464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2912647464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4126464000).

2912647464 is an abundant number, since it is smaller than the sum of its proper divisors (5340280536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2912647464 is a wasteful number, since it uses less digits than its factorization.

2912647464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424 (or 1414 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 2912647464 is about 53968.9490725917. The cubic root of 2912647464 is about 1428.1132245510.

The spelling of 2912647464 in words is "two billion, nine hundred twelve million, six hundred forty-seven thousand, four hundred sixty-four".