2106934392 has 16 divisors (see below), whose sum is σ = 5267336040. Its totient is φ = 702311456.

The previous prime is 2106934391. The next prime is 2106934409. The reversal of 2106934392 is 2934396012.

It is a self number, because there is not a number n which added to its sum of digits gives 2106934392.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2106934391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43894443 + ... + 43894490.

Almost surely, 2^2106934392 is an apocalyptic number.

It is an amenable number.

2106934392 is an abundant number, since it is smaller than the sum of its proper divisors (3160401648).

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

2106934392 is a wasteful number, since it uses less digits than its factorization.

2106934392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87788942 (or 87788938 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 2106934392 is about 45901.3550126791. The cubic root of 2106934392 is about 1281.9871461900.

The spelling of 2106934392 in words is "two billion, one hundred six million, nine hundred thirty-four thousand, three hundred ninety-two".