2405894976 has 84 divisors (see below), whose sum is σ = 6903081952. Its totient is φ = 801149184.

The previous prime is 2405894971. The next prime is 2405894987. The reversal of 2405894976 is 6794985042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2405894971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 887415 + ... + 890121.

Almost surely, 2^2405894976 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 2405894976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3451540976).

2405894976 is an abundant number, since it is smaller than the sum of its proper divisors (4497186976).

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

2405894976 is a wasteful number, since it uses less digits than its factorization.

2405894976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4268 (or 4255 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The square root of 2405894976 is about 49049.9233026923. The cubic root of 2405894976 is about 1339.9611958764.

It can be divided in two parts, 24058949 and 76, that added together give a square (24059025 = 4905²).

The spelling of 2405894976 in words is "two billion, four hundred five million, eight hundred ninety-four thousand, nine hundred seventy-six".