2498766894 has 160 divisors (see below), whose sum is σ = 6329895264. Its totient is φ = 731566080.

The previous prime is 2498766889. The next prime is 2498766899. The reversal of 2498766894 is 4986678942.

2498766894 is a `hidden beast` number, since 2 + 498 + 7 + 66 + 89 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (2498766889) and next prime (2498766899).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2498766899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3712542 + ... + 3713214.

Almost surely, 2^2498766894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2498766894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3164947632).

2498766894 is an abundant number, since it is smaller than the sum of its proper divisors (3831128370).

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

2498766894 is a wasteful number, since it uses less digits than its factorization.

2498766894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784 (or 775 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 63.

The square root of 2498766894 is about 49987.6674190745. The cubic root of 2498766894 is about 1356.9856272893.

The spelling of 2498766894 in words is "two billion, four hundred ninety-eight million, seven hundred sixty-six thousand, eight hundred ninety-four".