2915461648 has 40 divisors (see below), whose sum is σ = 6524716320. Its totient is φ = 1247255040.

The previous prime is 2915461621. The next prime is 2915461649. The reversal of 2915461648 is 8461645192.

It is a happy number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2915461598 and 2915461607.

It is not an unprimeable number, because it can be changed into a prime (2915461649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484218 + ... + 490201.

It is an arithmetic number, because the mean of its divisors is an integer number (163117908).

Almost surely, 2^2915461648 is an apocalyptic number.

It is an amenable number.

2915461648 is an abundant number, since it is smaller than the sum of its proper divisors (3609254672).

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

2915461648 is a wasteful number, since it uses less digits than its factorization.

2915461648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974455 (or 974449 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 2915461648 is about 53995.0150291673. The cubic root of 2915461648 is about 1428.5730215525.

The spelling of 2915461648 in words is "two billion, nine hundred fifteen million, four hundred sixty-one thousand, six hundred forty-eight".