2124444490 has 48 divisors (see below), whose sum is σ = 4456024704. Its totient is φ = 727120800.

The previous prime is 2124444461. The next prime is 2124444523. The reversal of 2124444490 is 944444212.

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, 305755 + ... + 312625.

It is an arithmetic number, because the mean of its divisors is an integer number (92833848).

Almost surely, 2^2124444490 is an apocalyptic number.

2124444490 is an abundant number, since it is smaller than the sum of its proper divisors (2331580214).

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

2124444490 is a wasteful number, since it uses less digits than its factorization.

2124444490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7523 (or 7516 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 2124444490 is about 46091.6965407003. The cubic root of 2124444490 is about 1285.5287563392.

The spelling of 2124444490 in words is "two billion, one hundred twenty-four million, four hundred forty-four thousand, four hundred ninety".