2887494900 has 72 divisors (see below), whose sum is σ = 8369089344. Its totient is φ = 768652800.

The previous prime is 2887494899. The next prime is 2887494919. The reversal of 2887494900 is 94947882.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 169785 + ... + 186015.

It is an arithmetic number, because the mean of its divisors is an integer number (116237352).

Almost surely, 2^2887494900 is an apocalyptic number.

2887494900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2887494900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4184544672).

2887494900 is an abundant number, since it is smaller than the sum of its proper divisors (5481594444).

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

2887494900 is a wasteful number, since it uses less digits than its factorization.

2887494900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16841 (or 16834 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 2887494900 is about 53735.4156957960. The cubic root of 2887494900 is about 1423.9904452974.

The spelling of 2887494900 in words is "two billion, eight hundred eighty-seven million, four hundred ninety-four thousand, nine hundred".