2124992930 has 16 divisors (see below), whose sum is σ = 3835829304. Its totient is φ = 847587840.

The previous prime is 2124992899. The next prime is 2124992939. The reversal of 2124992930 is 392994212.

It can be written as a sum of positive squares in 4 ways, for example, as 1773167881 + 351825049 = 42109^2 + 18757^2 .

It is not an unprimeable number, because it can be changed into a prime (2124992939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297461 + ... + 304520.

Almost surely, 2^2124992930 is an apocalyptic number.

2124992930 is a deficient number, since it is larger than the sum of its proper divisors (1710836374).

2124992930 is a wasteful number, since it uses less digits than its factorization.

2124992930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602341.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 2124992930 is about 46097.6456014838. The cubic root of 2124992930 is about 1285.6393695267.

The spelling of 2124992930 in words is "two billion, one hundred twenty-four million, nine hundred ninety-two thousand, nine hundred thirty".