2112700438 has 16 divisors (see below), whose sum is σ = 3227487120. Its totient is φ = 1036924000.

The previous prime is 2112700417. The next prime is 2112700441. The reversal of 2112700438 is 8340072112.

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, 69948 + ... + 95488.

It is an arithmetic number, because the mean of its divisors is an integer number (201717945).

Almost surely, 2^2112700438 is an apocalyptic number.

2112700438 is a deficient number, since it is larger than the sum of its proper divisors (1114786682).

2112700438 is a wasteful number, since it uses less digits than its factorization.

2112700438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26303.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 2112700438 is about 45964.1212033908. The cubic root of 2112700438 is about 1283.1555521125.

The spelling of 2112700438 in words is "two billion, one hundred twelve million, seven hundred thousand, four hundred thirty-eight".