2882920950 has 384 divisors, whose sum is σ = 10106019840. Its totient is φ = 587865600.

The previous prime is 2882920927. The next prime is 2882920951. The reversal of 2882920950 is 590292882.

It is a super-2 number, since 2×2882920950² = 16622466407897805000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 2882920896 and 2882920905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2882920951) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3807972 + ... + 3808728.

It is an arithmetic number, because the mean of its divisors is an integer number (26317760).

Almost surely, 2^2882920950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2882920950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5053009920).

2882920950 is an abundant number, since it is smaller than the sum of its proper divisors (7223098890).

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

2882920950 is a wasteful number, since it uses less digits than its factorization.

2882920950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 2882920950 is about 53692.8389079959. The cubic root of 2882920950 is about 1423.2381549935.

The spelling of 2882920950 in words is "two billion, eight hundred eighty-two million, nine hundred twenty thousand, nine hundred fifty".