2124990488 has 8 divisors (see below), whose sum is σ = 3984357180. Its totient is φ = 1062495240.

The previous prime is 2124990487. The next prime is 2124990521. The reversal of 2124990488 is 8840994212.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124990481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132811898 + ... + 132811913.

Almost surely, 2^2124990488 is an apocalyptic number.

It is an amenable number.

2124990488 is a deficient number, since it is larger than the sum of its proper divisors (1859366692).

2124990488 is a wasteful number, since it uses less digits than its factorization.

2124990488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265623817 (or 265623813 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 2124990488 is about 46097.6191142232. The cubic root of 2124990488 is about 1285.6388770494.

The spelling of 2124990488 in words is "two billion, one hundred twenty-four million, nine hundred ninety thousand, four hundred eighty-eight".