2887142148 has 72 divisors (see below), whose sum is σ = 8001739200. Its totient is φ = 870471360.

The previous prime is 2887142129. The next prime is 2887142149. The reversal of 2887142148 is 8412417882.

It is a super-3 number, since 3×2887142148³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2887142149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60486 + ... + 97122.

Almost surely, 2^2887142148 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 2887142148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4000869600).

2887142148 is an abundant number, since it is smaller than the sum of its proper divisors (5114597052).

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

2887142148 is a wasteful number, since it uses less digits than its factorization.

2887142148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36857 (or 36852 counting only the distinct ones).

The product of its digits is 229376, while the sum is 45.

The square root of 2887142148 is about 53732.1332909833. The cubic root of 2887142148 is about 1423.9324554767.

The spelling of 2887142148 in words is "two billion, eight hundred eighty-seven million, one hundred forty-two thousand, one hundred forty-eight".