2464040646 has 24 divisors (see below), whose sum is σ = 5570875440. Its totient is φ = 785636016.

The previous prime is 2464040627. The next prime is 2464040693. The reversal of 2464040646 is 6460404642.

It is a happy number.

2464040646 is a `hidden beast` number, since 2 + 4 + 6 + 4 + 0 + 4 + 0 + 646 = 666.

2464040646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2464040646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2975481 + ... + 2976308.

It is an arithmetic number, because the mean of its divisors is an integer number (232119810).

Almost surely, 2^2464040646 is an apocalyptic number.

2464040646 is an abundant number, since it is smaller than the sum of its proper divisors (3106834794).

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

2464040646 is a wasteful number, since it uses less digits than its factorization.

2464040646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5951820 (or 5951817 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The square root of 2464040646 is about 49639.1040007775. The cubic root of 2464040646 is about 1350.6701101155.

The spelling of 2464040646 in words is "two billion, four hundred sixty-four million, forty thousand, six hundred forty-six".