2829430850 has 12 divisors (see below), whose sum is σ = 5262741474. Its totient is φ = 1131772320.

The previous prime is 2829430817. The next prime is 2829430873. The reversal of 2829430850 is 580349282.

It can be written as a sum of positive squares in 3 ways, for example, as 1643248369 + 1186182481 = 40537^2 + 34441^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2829430798 and 2829430807.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28294259 + ... + 28294358.

Almost surely, 2^2829430850 is an apocalyptic number.

2829430850 is a deficient number, since it is larger than the sum of its proper divisors (2433310624).

2829430850 is a wasteful number, since it uses less digits than its factorization.

2829430850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56588629 (or 56588624 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 2829430850 is about 53192.3946631471. The cubic root of 2829430850 is about 1414.3808301308.

The spelling of 2829430850 in words is "two billion, eight hundred twenty-nine million, four hundred thirty thousand, eight hundred fifty".