2124236404 has 24 divisors (see below), whose sum is σ = 4008513600. Its totient is φ = 981673920.

The previous prime is 2124236383. The next prime is 2124236437. The reversal of 2124236404 is 4046324212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337744 + ... + 343975.

It is an arithmetic number, because the mean of its divisors is an integer number (167021400).

Almost surely, 2^2124236404 is an apocalyptic number.

It is an amenable number.

2124236404 is a deficient number, since it is larger than the sum of its proper divisors (1884277196).

2124236404 is a wasteful number, since it uses less digits than its factorization.

2124236404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681783 (or 681781 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 2124236404 is about 46089.4391807928. The cubic root of 2124236404 is about 1285.4867831281.

The spelling of 2124236404 in words is "two billion, one hundred twenty-four million, two hundred thirty-six thousand, four hundred four".