2921214888 has 96 divisors (see below), whose sum is σ = 8564270400. Its totient is φ = 922464288.

The previous prime is 2921214859. The next prime is 2921214917. The reversal of 2921214888 is 8884121292.

2921214888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2921214859) and next prime (2921214917).

It is a nude number because it is divisible by every one of its digits.

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, 59245 + ... + 96707.

It is an arithmetic number, because the mean of its divisors is an integer number (89211150).

Almost surely, 2^2921214888 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 2921214888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4282135200).

2921214888 is an abundant number, since it is smaller than the sum of its proper divisors (5643055512).

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

2921214888 is a wasteful number, since it uses less digits than its factorization.

2921214888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37516 (or 37487 counting only the distinct ones).

The product of its digits is 147456, while the sum is 45.

The square root of 2921214888 is about 54048.2644309695. The cubic root of 2921214888 is about 1429.5120978839.

It can be divided in two parts, 29212 and 14888, that added together give a square (44100 = 210²).

The spelling of 2921214888 in words is "two billion, nine hundred twenty-one million, two hundred fourteen thousand, eight hundred eighty-eight".