2892831216 has 120 divisors (see below), whose sum is σ = 8479790592. Its totient is φ = 848284800.

The previous prime is 2892831203. The next prime is 2892831239. The reversal of 2892831216 is 6121382982.

2892831216 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172015 + ... + 188081.

Almost surely, 2^2892831216 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 2892831216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4239895296).

2892831216 is an abundant number, since it is smaller than the sum of its proper divisors (5586959376).

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

2892831216 is a wasteful number, since it uses less digits than its factorization.

2892831216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16131 (or 16114 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 2892831216 is about 53785.0463976745. The cubic root of 2892831216 is about 1424.8671206351.

The spelling of 2892831216 in words is "two billion, eight hundred ninety-two million, eight hundred thirty-one thousand, two hundred sixteen".