2461894528 has 64 divisors (see below), whose sum is σ = 5063945040. Its totient is φ = 1191424000.

The previous prime is 2461894483. The next prime is 2461894531. The reversal of 2461894528 is 8254981642.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685698 + ... + 689278.

Almost surely, 2^2461894528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2461894528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2531972520).

2461894528 is an abundant number, since it is smaller than the sum of its proper divisors (2602050512).

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

2461894528 is a wasteful number, since it uses less digits than its factorization.

2461894528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767 (or 3755 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 49.

The square root of 2461894528 is about 49617.4820804119. The cubic root of 2461894528 is about 1350.2778628783.

The spelling of 2461894528 in words is "two billion, four hundred sixty-one million, eight hundred ninety-four thousand, five hundred twenty-eight".